feat(FILE_ARCHIVER): Improve archival logic and error handling in FILE_ARCHIVER procedures

refactor(FILE_MANAGER): Remove redundant error logging for unknown errors

MARS_Packages/REL02_POST/MARS-1409-POSTHOOK/02_MARS_1409_POSTHOOK_diagnose_workflow_key_status.sql

@@ -46,6 +46,16 @@ DECLARE
     cMaxPrint CONSTANT NUMBER := 1000;
     vPrinted  NUMBER;
 
+    FUNCTION IS_EXTERNAL_TABLE_EMPTY_ERROR(
+        pSqlCode NUMBER,
+        pSqlErrm VARCHAR2
+    ) RETURN BOOLEAN
+    IS
+    BEGIN
+        RETURN pSqlCode IN (-29913, -29400)
+           OR INSTR(pSqlErrm, 'KUP-05002') > 0;
+    END;
+
 BEGIN
 
     FOR config_rec IN (
@@ -79,7 +89,7 @@ BEGIN
             INTO vTableExists;
         EXCEPTION
             WHEN OTHERS THEN
-                IF SQLCODE = -29913 THEN
+                IF IS_EXTERNAL_TABLE_EMPTY_ERROR(SQLCODE, SQLERRM) THEN
                     vBucketEmpty := TRUE;
                 ELSE
                     RAISE;
@@ -97,63 +107,80 @@ BEGIN
             vInBothNoKey   := 0;
         ELSE
 
-        -- ----------------------------------------------------------------
+        BEGIN
-        -- [A] In ODS bucket but NOT in A_SOURCE_FILE_RECEIVED
+            -- ----------------------------------------------------------------
-        -- ----------------------------------------------------------------
+            -- [A] In ODS bucket but NOT in A_SOURCE_FILE_RECEIVED
-        EXECUTE IMMEDIATE
+            -- ----------------------------------------------------------------
-            'SELECT COUNT(DISTINCT t.file$name) ' ||
+            EXECUTE IMMEDIATE
-            'FROM   ' || vTableName || ' t ' ||
+                'SELECT COUNT(DISTINCT t.file$name) ' ||
-            'WHERE  t.file$name IS NOT NULL ' ||
+                'FROM   ' || vTableName || ' t ' ||
-            '  AND  NOT EXISTS ( ' ||
+                'WHERE  t.file$name IS NOT NULL ' ||
-            '       SELECT 1 FROM CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                '  AND  NOT EXISTS ( ' ||
-            '       WHERE  sfr.SOURCE_FILE_NAME          = t.file$name ' ||
+                '       SELECT 1 FROM CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
-            '         AND  sfr.A_SOURCE_FILE_CONFIG_KEY  = :1)'
+                '       WHERE  sfr.SOURCE_FILE_NAME          = t.file$name ' ||
-        INTO vOnlyInBucket
+                '         AND  sfr.A_SOURCE_FILE_CONFIG_KEY  = :1)'
-        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+            INTO vOnlyInBucket
+            USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
 
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        -- [B] In A_SOURCE_FILE_RECEIVED (targeted statuses) but NOT in ODS bucket
+            -- [B] In A_SOURCE_FILE_RECEIVED (targeted statuses) but NOT in ODS bucket
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        EXECUTE IMMEDIATE
+            EXECUTE IMMEDIATE
-            'SELECT COUNT(*) ' ||
+                'SELECT COUNT(*) ' ||
-            'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
-            'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
+                'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
-            '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
-            '  AND  NOT EXISTS ( ' ||
+                '  AND  NOT EXISTS ( ' ||
-            '       SELECT 1 FROM ' || vTableName || ' t ' ||
+                '       SELECT 1 FROM ' || vTableName || ' t ' ||
-            '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
+                '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
-        INTO vOnlyInDB
+            INTO vOnlyInDB
-        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+            USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
 
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        -- [C] In both, A_WORKFLOW_HISTORY_KEY IS NOT NULL
+            -- [C] In both, A_WORKFLOW_HISTORY_KEY IS NOT NULL
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        EXECUTE IMMEDIATE
+            EXECUTE IMMEDIATE
-            'SELECT COUNT(DISTINCT sfr.A_SOURCE_FILE_RECEIVED_KEY) ' ||
+                'SELECT COUNT(DISTINCT sfr.A_SOURCE_FILE_RECEIVED_KEY) ' ||
-            'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
-            'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY    = :1 ' ||
+                'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY    = :1 ' ||
-            '  AND  sfr.A_WORKFLOW_HISTORY_KEY       IS NOT NULL ' ||
+                '  AND  sfr.A_WORKFLOW_HISTORY_KEY       IS NOT NULL ' ||
-            '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
-            '  AND  EXISTS ( ' ||
+                '  AND  EXISTS ( ' ||
-            '       SELECT 1 FROM ' || vTableName || ' t ' ||
+                '       SELECT 1 FROM ' || vTableName || ' t ' ||
-            '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
+                '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
-        INTO vInBothWithKey
+            INTO vInBothWithKey
-        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+            USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
 
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        -- [D] In both, A_WORKFLOW_HISTORY_KEY IS NULL
+            -- [D] In both, A_WORKFLOW_HISTORY_KEY IS NULL
-        -- ----------------------------------------------------------------
+            -- ----------------------------------------------------------------
-        EXECUTE IMMEDIATE
+            EXECUTE IMMEDIATE
-            'SELECT COUNT(DISTINCT sfr.A_SOURCE_FILE_RECEIVED_KEY) ' ||
+                'SELECT COUNT(DISTINCT sfr.A_SOURCE_FILE_RECEIVED_KEY) ' ||
-            'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
-            'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY    = :1 ' ||
+                'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY    = :1 ' ||
-            '  AND  sfr.A_WORKFLOW_HISTORY_KEY       IS NULL ' ||
+                '  AND  sfr.A_WORKFLOW_HISTORY_KEY       IS NULL ' ||
-            '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
-            '  AND  EXISTS ( ' ||
+                '  AND  EXISTS ( ' ||
-            '       SELECT 1 FROM ' || vTableName || ' t ' ||
+                '       SELECT 1 FROM ' || vTableName || ' t ' ||
-            '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
+                '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME)'
-        INTO vInBothNoKey
+            INTO vInBothNoKey
-        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+            USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+        EXCEPTION
+            WHEN OTHERS THEN
+                IF IS_EXTERNAL_TABLE_EMPTY_ERROR(SQLCODE, SQLERRM) THEN
+                    vBucketEmpty := TRUE;
+                    vOnlyInBucket := 0;
+                    SELECT COUNT(*) INTO vOnlyInDB
+                    FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr
+                    WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = config_rec.A_SOURCE_FILE_CONFIG_KEY
+                      AND  sfr.PROCESSING_STATUS IN ('VALIDATED','READY_FOR_INGESTION','INGESTED','ARCHIVED','ARCHIVED_AND_TRASHED','ARCHIVED_AND_PURGED');
+                    vInBothWithKey := 0;
+                    vInBothNoKey   := 0;
+                    DBMS_OUTPUT.PUT_LINE('  NOTE: ODS bucket became empty/inaccessible during diagnostics for ' || vTableName || '. Falling back to DB-only counts for [B].');
+                ELSE
+                    RAISE;
+                END IF;
+        END;
 
         END IF; -- vBucketEmpty
 
@@ -204,16 +231,43 @@ BEGIN
             vConfigsWithIssues := vConfigsWithIssues + 1;
             DBMS_OUTPUT.PUT_LINE('  [B] Registered files not found in bucket:');
             vPrinted := 0;
-            OPEN vRefCursor FOR
+            BEGIN
-                'SELECT sfr.SOURCE_FILE_NAME, sfr.PROCESSING_STATUS, sfr.A_WORKFLOW_HISTORY_KEY ' ||
+                IF vBucketEmpty THEN
-                'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                    OPEN vRefCursor FOR
-                'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
+                        'SELECT sfr.SOURCE_FILE_NAME, sfr.PROCESSING_STATUS, sfr.A_WORKFLOW_HISTORY_KEY ' ||
-                '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                        'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
-                '  AND  NOT EXISTS ( ' ||
+                        'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
-                '       SELECT 1 FROM ' || vTableName || ' t ' ||
+                        '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
-                '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME) ' ||
+                        'ORDER BY sfr.SOURCE_FILE_NAME'
-                'ORDER BY sfr.SOURCE_FILE_NAME'
+                        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
-                USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+                ELSE
+                    OPEN vRefCursor FOR
+                        'SELECT sfr.SOURCE_FILE_NAME, sfr.PROCESSING_STATUS, sfr.A_WORKFLOW_HISTORY_KEY ' ||
+                        'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                        'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
+                        '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                        '  AND  NOT EXISTS ( ' ||
+                        '       SELECT 1 FROM ' || vTableName || ' t ' ||
+                        '       WHERE  t.file$name = sfr.SOURCE_FILE_NAME) ' ||
+                        'ORDER BY sfr.SOURCE_FILE_NAME'
+                        USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+                END IF;
+            EXCEPTION
+                WHEN OTHERS THEN
+                    IF IS_EXTERNAL_TABLE_EMPTY_ERROR(SQLCODE, SQLERRM) THEN
+                        vBucketEmpty := TRUE;
+                        DBMS_OUTPUT.PUT_LINE('      NOTE: Skipping ODS anti-join details due to empty/inaccessible external table for ' || vTableName || '.');
+                        OPEN vRefCursor FOR
+                            'SELECT sfr.SOURCE_FILE_NAME, sfr.PROCESSING_STATUS, sfr.A_WORKFLOW_HISTORY_KEY ' ||
+                            'FROM   CT_MRDS.A_SOURCE_FILE_RECEIVED sfr ' ||
+                            'WHERE  sfr.A_SOURCE_FILE_CONFIG_KEY = :1 ' ||
+                            '  AND  sfr.PROCESSING_STATUS IN (''VALIDATED'',''READY_FOR_INGESTION'',''INGESTED'',''ARCHIVED'',''ARCHIVED_AND_TRASHED'',''ARCHIVED_AND_PURGED'') ' ||
+                            'ORDER BY sfr.SOURCE_FILE_NAME'
+                            USING config_rec.A_SOURCE_FILE_CONFIG_KEY;
+                    ELSE
+                        RAISE;
+                    END IF;
+            END;
             LOOP
                 DECLARE
                     vStatus  VARCHAR2(50);

MARS_Packages/REL02_POST/MARS-1409-POSTHOOK/install_mars1409_posthook.sql

@@ -53,6 +53,43 @@ END;
 /
 WHENEVER SQLERROR CONTINUE
 
+PROMPT
+PROMPT ============================================================================
+PROMPT PREREQUISITE CHECK: Verifying MARS-1409 objects
+PROMPT ============================================================================
+WHENEVER SQLERROR EXIT SQL.SQLCODE
+DECLARE
+        vColCount NUMBER;
+        vTableCount NUMBER;
+BEGIN
+        SELECT COUNT(*)
+            INTO vColCount
+            FROM ALL_TAB_COLUMNS
+         WHERE OWNER = 'CT_MRDS'
+             AND TABLE_NAME = 'A_SOURCE_FILE_RECEIVED'
+             AND COLUMN_NAME = 'A_WORKFLOW_HISTORY_KEY';
+
+        IF vColCount = 0 THEN
+                RAISE_APPLICATION_ERROR(-20001,
+                        'Prerequisite failed: CT_MRDS.A_SOURCE_FILE_RECEIVED.A_WORKFLOW_HISTORY_KEY not found. Install MARS-1409 first (or do not run POSTHOOK after rollback).');
+        END IF;
+
+        SELECT COUNT(*)
+            INTO vTableCount
+            FROM ALL_TABLES
+         WHERE OWNER = 'CT_MRDS'
+             AND TABLE_NAME = 'A_WORKFLOW_HISTORY';
+
+        IF vTableCount = 0 THEN
+                RAISE_APPLICATION_ERROR(-20002,
+                        'Prerequisite failed: CT_MRDS.A_WORKFLOW_HISTORY table not found.');
+        END IF;
+
+        DBMS_OUTPUT.PUT_LINE('OK: Prerequisites satisfied (MARS-1409 schema changes detected).');
+END;
+/
+WHENEVER SQLERROR CONTINUE
+
 PROMPT
 PROMPT ============================================================================
 PROMPT STEP 1: Backfill A_WORKFLOW_HISTORY_KEY for existing records

MARS_Packages/REL02_POST/MARS-1409/01_MARS_1409_add_workflow_history_key_column.sql

@@ -35,5 +35,21 @@ END;
 /
 
 PROMPT
-PROMPT Step 01 completed: A_WORKFLOW_HISTORY_KEY column added to A_SOURCE_FILE_RECEIVED.
+PROMPT Renaming IS_KEEP_IN_TRASH to IS_KEPT_IN_TRASH in A_SOURCE_FILE_CONFIG...
+
+BEGIN
+    EXECUTE IMMEDIATE 'ALTER TABLE CT_MRDS.A_SOURCE_FILE_CONFIG RENAME COLUMN IS_KEEP_IN_TRASH TO IS_KEPT_IN_TRASH';
+    DBMS_OUTPUT.PUT_LINE('Column IS_KEEP_IN_TRASH renamed to IS_KEPT_IN_TRASH in A_SOURCE_FILE_CONFIG.');
+EXCEPTION
+    WHEN OTHERS THEN
+        IF SQLCODE = -904 THEN
+            DBMS_OUTPUT.PUT_LINE('SKIP: Column IS_KEEP_IN_TRASH does not exist (already renamed or not present).');
+        ELSE
+            RAISE;
+        END IF;
+END;
+/
+
+PROMPT
+PROMPT Step 01 completed: A_WORKFLOW_HISTORY_KEY column added and IS_KEEP_IN_TRASH renamed to IS_KEPT_IN_TRASH.
 PROMPT

MARS_Packages/REL02_POST/MARS-1409/10_MARS_1409_verify_installation.sql

@@ -93,6 +93,31 @@ WHERE owner = 'CT_MRDS'
   AND name = 'FILE_ARCHIVER'
 ORDER BY type, line, position;
 
+-- Check DATA_EXPORTER compilation status
+PROMPT
+PROMPT 5C. Checking DATA_EXPORTER package compilation...
+SELECT 
+    object_name,
+    object_type,
+    status,
+    last_ddl_time
+FROM all_objects
+WHERE owner = 'CT_MRDS'
+  AND object_name = 'DATA_EXPORTER'
+  AND object_type IN ('PACKAGE', 'PACKAGE BODY')
+ORDER BY object_type;
+
+SELECT 
+    name,
+    type,
+    line,
+    position,
+    text
+FROM all_errors
+WHERE owner = 'CT_MRDS'
+  AND name = 'DATA_EXPORTER'
+ORDER BY type, line, position;
+
 -- Check trigger status
 PROMPT
 PROMPT 5B. Checking A_WORKFLOW_HISTORY trigger...
@@ -112,7 +137,9 @@ SELECT 'FILE_MANAGER'  AS PACKAGE_NAME, CT_MRDS.FILE_MANAGER.GET_VERSION()  AS V
 UNION ALL
 SELECT 'ENV_MANAGER'   AS PACKAGE_NAME, CT_MRDS.ENV_MANAGER.GET_VERSION()   AS VERSION FROM DUAL
 UNION ALL
-SELECT 'FILE_ARCHIVER' AS PACKAGE_NAME, CT_MRDS.FILE_ARCHIVER.GET_VERSION() AS VERSION FROM DUAL;
+SELECT 'FILE_ARCHIVER' AS PACKAGE_NAME, CT_MRDS.FILE_ARCHIVER.GET_VERSION() AS VERSION FROM DUAL
+UNION ALL
+SELECT 'DATA_EXPORTER' AS PACKAGE_NAME, CT_MRDS.DATA_EXPORTER.GET_VERSION() AS VERSION FROM DUAL;
 
 PROMPT
 PROMPT ============================================================================

MARS_Packages/REL02_POST/MARS-1409/11_MARS_1409_install_CT_MRDS_DATA_EXPORTER_SPEC.sql

@@ -0,0 +1,18 @@
+-- ============================================================================
+-- MARS-1409 Step 11: Install DATA_EXPORTER Package Specification
+-- ============================================================================
+-- Script: 11_MARS_1409_install_CT_MRDS_DATA_EXPORTER_SPEC.sql
+-- Description: Install DATA_EXPORTER package specification (new version)
+-- Author: Grzegorz Michalski
+-- Date: 2026-02-27
+-- ============================================================================
+
+PROMPT ============================================================================
+PROMPT Installing DATA_EXPORTER package specification...
+PROMPT ============================================================================
+
+@@new_version/DATA_EXPORTER.pkg
+
+PROMPT DATA_EXPORTER specification installed
+
+/

MARS_Packages/REL02_POST/MARS-1409/12_MARS_1409_install_CT_MRDS_DATA_EXPORTER_BODY.sql

@@ -0,0 +1,18 @@
+-- ============================================================================
+-- MARS-1409 Step 12: Install DATA_EXPORTER Package Body
+-- ============================================================================
+-- Script: 12_MARS_1409_install_CT_MRDS_DATA_EXPORTER_BODY.sql
+-- Description: Install DATA_EXPORTER package body (new version)
+-- Author: Grzegorz Michalski
+-- Date: 2026-02-27
+-- ============================================================================
+
+PROMPT ============================================================================
+PROMPT Installing DATA_EXPORTER package body...
+PROMPT ============================================================================
+
+@@new_version/DATA_EXPORTER.pkb
+
+PROMPT DATA_EXPORTER body installed
+
+/

MARS_Packages/REL02_POST/MARS-1409/83_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_SPEC.sql

@@ -0,0 +1,18 @@
+-- ============================================================================
+-- MARS-1409 Rollback Script
+-- ============================================================================
+-- Script: 83_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_SPEC.sql
+-- Description: Restore DATA_EXPORTER package specification (previous version)
+-- Author: Grzegorz Michalski
+-- Date: 2026-02-27
+-- ============================================================================
+
+PROMPT ============================================================================
+PROMPT Restoring DATA_EXPORTER package specification...
+PROMPT ============================================================================
+
+@@rollback_version/DATA_EXPORTER.pkg
+
+PROMPT DATA_EXPORTER specification restored
+
+/

MARS_Packages/REL02_POST/MARS-1409/84_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_BODY.sql

@@ -0,0 +1,18 @@
+-- ============================================================================
+-- MARS-1409 Rollback Script
+-- ============================================================================
+-- Script: 84_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_BODY.sql
+-- Description: Restore DATA_EXPORTER package body (previous version)
+-- Author: Grzegorz Michalski
+-- Date: 2026-02-27
+-- ============================================================================
+
+PROMPT ============================================================================
+PROMPT Restoring DATA_EXPORTER package body...
+PROMPT ============================================================================
+
+@@rollback_version/DATA_EXPORTER.pkb
+
+PROMPT DATA_EXPORTER body restored
+
+/

MARS_Packages/REL02_POST/MARS-1409/90_MARS_1409_verify_rollback.sql

@@ -60,7 +60,7 @@ SELECT
     last_ddl_time
 FROM all_objects
 WHERE owner = 'CT_MRDS'
-  AND object_name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER')
+  AND object_name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER', 'DATA_EXPORTER')
   AND object_type IN ('PACKAGE', 'PACKAGE BODY')
 ORDER BY object_name, object_type;
 
@@ -70,7 +70,7 @@ PROMPT 3. Checking for compilation errors...
 SELECT name, type, line, position, text
 FROM all_errors
 WHERE owner = 'CT_MRDS'
-  AND name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER')
+  AND name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER', 'DATA_EXPORTER')
 ORDER BY name, type, line, position;
 
 -- Verify package versions
@@ -80,7 +80,9 @@ SELECT 'FILE_MANAGER'  AS PACKAGE_NAME, CT_MRDS.FILE_MANAGER.GET_VERSION()  AS V
 UNION ALL
 SELECT 'ENV_MANAGER'   AS PACKAGE_NAME, CT_MRDS.ENV_MANAGER.GET_VERSION()   AS VERSION FROM DUAL
 UNION ALL
-SELECT 'FILE_ARCHIVER' AS PACKAGE_NAME, CT_MRDS.FILE_ARCHIVER.GET_VERSION() AS VERSION FROM DUAL;
+SELECT 'FILE_ARCHIVER' AS PACKAGE_NAME, CT_MRDS.FILE_ARCHIVER.GET_VERSION() AS VERSION FROM DUAL
+UNION ALL
+SELECT 'DATA_EXPORTER' AS PACKAGE_NAME, CT_MRDS.DATA_EXPORTER.GET_VERSION() AS VERSION FROM DUAL;
 
 PROMPT
 PROMPT ============================================================================

MARS_Packages/REL02_POST/MARS-1409/99_MARS_1409_rollback_workflow_history_key_column.sql

@@ -26,5 +26,21 @@ END;
 /
 
 PROMPT
-PROMPT Rollback 99 completed: A_WORKFLOW_HISTORY_KEY column removed from A_SOURCE_FILE_RECEIVED.
+PROMPT Renaming IS_KEPT_IN_TRASH back to IS_KEEP_IN_TRASH in A_SOURCE_FILE_CONFIG...
+
+BEGIN
+    EXECUTE IMMEDIATE 'ALTER TABLE CT_MRDS.A_SOURCE_FILE_CONFIG RENAME COLUMN IS_KEPT_IN_TRASH TO IS_KEEP_IN_TRASH';
+    DBMS_OUTPUT.PUT_LINE('Column IS_KEPT_IN_TRASH renamed back to IS_KEEP_IN_TRASH in A_SOURCE_FILE_CONFIG.');
+EXCEPTION
+    WHEN OTHERS THEN
+        IF SQLCODE = -904 THEN
+            DBMS_OUTPUT.PUT_LINE('SKIP: Column IS_KEPT_IN_TRASH does not exist (already renamed back or not present).');
+        ELSE
+            RAISE;
+        END IF;
+END;
+/
+
+PROMPT
+PROMPT Rollback 99 completed: A_WORKFLOW_HISTORY_KEY removed and IS_KEPT_IN_TRASH renamed back to IS_KEEP_IN_TRASH.
 PROMPT

MARS_Packages/REL02_POST/MARS-1409/install_mars1409.sql

@@ -33,7 +33,7 @@ PROMPT =========================================================================
 PROMPT Package: CT_MRDS.FILE_MANAGER v3.X.X
 PROMPT Change: Add A_WORKFLOW_HISTORY_KEY to A_SOURCE_FILE_RECEIVED; add ARCHIVAL_STRATEGY, ARCH_MINIMUM_AGE_MONTHS, IS_WORKFLOW_SUCCESS_REQUIRED and WORKFLOW_SUCCESS_* columns to A_TABLE_STAT/HIST
 PROMPT Purpose: Direct tracking of workflow history keys in file registration; self-documenting statistics records; separate total vs workflow-success statistics
-PROMPT Steps: 12 (DDL x2, ENV_MANAGER Update, FILE_MANAGER Update, FILE_ARCHIVER Update, Trigger Update, Verification, Tracking, Version Verification)
+PROMPT Steps: 14 (DDL x2, ENV_MANAGER Update, FILE_MANAGER Update, FILE_ARCHIVER Update, DATA_EXPORTER Update, Trigger Update, Verification, Tracking, Version Verification)
 PROMPT Timestamp: 
 SELECT TO_CHAR(SYSDATE, 'YYYY-MM-DD HH24:MI:SS') AS install_start FROM DUAL;
 PROMPT ============================================================================
@@ -98,25 +98,37 @@ PROMPT =========================================================================
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 9: Update A_WORKFLOW_HISTORY trigger
+PROMPT STEP 9: Install DATA_EXPORTER package specification
+PROMPT ============================================================================
+@@11_MARS_1409_install_CT_MRDS_DATA_EXPORTER_SPEC.sql
+
+PROMPT
+PROMPT ============================================================================
+PROMPT STEP 10: Install DATA_EXPORTER package body
+PROMPT ============================================================================
+@@12_MARS_1409_install_CT_MRDS_DATA_EXPORTER_BODY.sql
+
+PROMPT
+PROMPT ============================================================================
+PROMPT STEP 11: Update A_WORKFLOW_HISTORY trigger
 PROMPT ============================================================================
 @@09_MARS_1409_install_CT_MRDS_A_WORKFLOW_HISTORY.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 10: Verify installation
+PROMPT STEP 12: Verify installation
 PROMPT ============================================================================
 @@10_MARS_1409_verify_installation.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 11: Track package versions
+PROMPT STEP 13: Track package versions
 PROMPT ============================================================================
 @@track_package_versions.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 12: Verify package versions
+PROMPT STEP 14: Verify package versions
 PROMPT ============================================================================
 @@verify_packages_version.sql
 

MARS_Packages/REL02_POST/MARS-1409/new_version/A_SOURCE_FILE_CONFIG.sql

@@ -27,11 +27,11 @@ CREATE TABLE CT_MRDS.A_SOURCE_FILE_CONFIG (
     MINIMUM_AGE_MONTHS NUMBER(3,0),
     ENCODING VARCHAR2(50) DEFAULT 'UTF8',
     IS_ARCHIVE_ENABLED CHAR(1) DEFAULT 'N' NOT NULL,
-    IS_KEEP_IN_TRASH CHAR(1) DEFAULT 'N' NOT NULL,
+    IS_KEPT_IN_TRASH CHAR(1) DEFAULT 'N' NOT NULL,
     IS_WORKFLOW_SUCCESS_REQUIRED CHAR(1) DEFAULT 'Y' NOT NULL,
     CONSTRAINT A_SOURCE_FILE_CONFIG_PK PRIMARY KEY (A_SOURCE_FILE_CONFIG_KEY),
     CONSTRAINT CHK_IS_ARCHIVE_ENABLED CHECK (IS_ARCHIVE_ENABLED IN ('Y', 'N')),
-    CONSTRAINT CHK_IS_KEEP_IN_TRASH CHECK (IS_KEEP_IN_TRASH IN ('Y', 'N')),
+    CONSTRAINT CHK_IS_KEPT_IN_TRASH CHECK (IS_KEPT_IN_TRASH IN ('Y', 'N')),
     CONSTRAINT CHK_IS_WORKFLOW_SUCCESS_REQUIRED CHECK (IS_WORKFLOW_SUCCESS_REQUIRED IN ('Y', 'N')),
     CONSTRAINT SOURCE_FILE_TYPE_CHK CHECK (SOURCE_FILE_TYPE IN ('INPUT', 'CONTAINER', 'LOAD_CONFIG')),
     CONSTRAINT ASFC_A_SOURCE_KEY_FK FOREIGN KEY(A_SOURCE_KEY) REFERENCES CT_MRDS.A_SOURCE(A_SOURCE_KEY),
@@ -97,7 +97,7 @@ COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.ENCODING IS
 COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_ARCHIVE_ENABLED IS 
     'Y=Enable archiving, N=Skip archiving. Controls if table participates in archival process';
 
-COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH IS 
+COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH IS 
     'Y=Keep files in TRASH after archiving, N=Delete immediately. Controls TRASH retention policy';
 
 COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_WORKFLOW_SUCCESS_REQUIRED IS 

MARS_Packages/REL02_POST/MARS-1409/new_version/DATA_EXPORTER.pkg

@@ -0,0 +1,220 @@
+create or replace PACKAGE CT_MRDS.DATA_EXPORTER
+AUTHID CURRENT_USER
+AS
+   /**
+      * Data Export Package: Provides comprehensive data export capabilities to various formats (CSV, Parquet) 
+      * with support for cloud storage integration via Oracle Cloud Infrastructure (OCI).
+      * The structure of comment is used by GET_PACKAGE_DOCUMENTATION function 
+      * which returns documentation text for confluence page (to Copy-Paste it).
+   **/
+
+   -- Package Version Information
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '2.17.0';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(19) := '2026-03-11 10:00:00';
+   PACKAGE_AUTHOR      CONSTANT VARCHAR2(50) := 'MRDS Development Team';
+
+   -- Version History (last 3-5 changes)
+   VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+       'v2.17.0 (2026-03-11): PARQUET FIX - Added pFormat parameter to buildQueryWithDateFormats. REPLACE(col,CHR(34)) now applied only when pFormat=CSV. EXPORT_TABLE_DATA_BY_DATE passes PARQUET - string data was being corrupted (single " doubled to ""). Parquet is binary and needs no quote escaping.' || CHR(10) ||
+       'v2.16.0 (2026-03-11): RFC 4180 FIX - Added REPLACE(col,CHR(34),CHR(34)||CHR(34)) in buildQueryWithDateFormats for VARCHAR2/CHAR/CLOB. Pre-doubled values produce compliant CSV for ORACLE_LOADER OPTIONALLY ENCLOSED BY chr(34).' || CHR(10) ||
+       'v2.6.3 (2026-01-28): COMPILATION FIX - Resolved ORA-00904 error in EXPORT_PARTITION_PARALLEL. SQLERRM and DBMS_UTILITY.FORMAT_ERROR_BACKTRACE cannot be used directly in SQL UPDATE statements. Now properly assigned to vgMsgTmp variable before UPDATE.' || CHR(10) ||
+       'v2.6.2 (2026-01-28): CRITICAL FIX - Race condition when multiple exports run simultaneously. Changed DELETE to filter by age (>24h) instead of deleting all COMPLETED chunks. Prevents concurrent sessions from deleting each other chunks. Session-safe cleanup with TASK_NAME filtering. Enables true parallel execution of multiple export jobs.' || CHR(10) ||
+       'v2.6.1 (2026-01-28): Added DELETE_FAILED_EXPORT_FILE procedure to clean up partial/corrupted files before retry. When partition fails mid-export, partial file is deleted before retry to prevent Oracle from creating _1 suffixed duplicates. Ensures clean retry without orphaned files in OCI bucket.' || CHR(10) ||
+       'v2.6.0 (2026-01-28): CRITICAL FIX - Added STATUS tracking to A_PARALLEL_EXPORT_CHUNKS table to prevent data duplication on retry. System now restarts ONLY failed partitions instead of re-exporting all data. Added ERROR_MESSAGE and EXPORT_TIMESTAMP columns for better error handling and monitoring. Prevents duplicate file creation when parallel tasks fail (e.g., 22 partitions with 16 threads, 3 failures no longer duplicates 19 successful exports).' || CHR(10) ||
+       'v2.5.0 (2026-01-26): Added recorddelimiter parameter with CRLF (CHR(13)||CHR(10)) for CSV exports to ensure Windows-compatible line endings. Improves cross-platform compatibility when CSV files are opened in Windows applications (Notepad, Excel).' || CHR(10) ||
+       'v2.4.0 (2026-01-11): Added pTemplateTableName parameter for per-column date format configuration. Implements dynamic query building with TO_CHAR for each date/timestamp column using FILE_MANAGER.GET_DATE_FORMAT. Supports 3-tier hierarchy: column-specific, template DEFAULT, global fallback. Eliminates single dateformat limitation of DBMS_CLOUD.EXPORT_DATA.' || CHR(10) ||
+       'v2.3.0 (2025-12-20): Added parallel partition processing using DBMS_PARALLEL_EXECUTE. New pParallelDegree parameter (1-16, default 1) for EXPORT_TABLE_DATA_BY_DATE and EXPORT_TABLE_DATA_TO_CSV_BY_DATE procedures. Each year/month partition processed in separate thread for improved performance.' || CHR(10) ||
+       'v2.2.0 (2025-12-19): DRY refactoring - extracted shared helper functions (sanitizeFilename, VALIDATE_TABLE_AND_COLUMNS, GET_PARTITIONS, EXPORT_SINGLE_PARTITION worker procedure). Reduced code duplication by ~400 lines. Prepared architecture for v2.3.0 parallel processing.' || CHR(10) ||
+       'v2.1.1 (2025-12-04): Fixed JOIN column reference A_WORKFLOW_HISTORY_KEY -> A_ETL_LOAD_SET_KEY, added consistent column mapping and dynamic column list to EXPORT_TABLE_DATA procedure, enhanced DEBUG logging for all export operations' || CHR(10) ||
+       'v2.1.0 (2025-10-22): Added version tracking and PARTITION_YEAR/PARTITION_MONTH support' || CHR(10) ||
+       'v2.0.0 (2025-10-01): Separated export functionality from FILE_MANAGER package' || CHR(10);
+
+   cgBL       CONSTANT  VARCHAR2(2)   := CHR(13)||CHR(10);
+   vgMsgTmp             VARCHAR2(32000);
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- TYPE DEFINITIONS FOR PARTITION HANDLING
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Record type for year/month partition information
+   **/
+   TYPE partition_rec IS RECORD (
+      year   VARCHAR2(4),
+      month  VARCHAR2(2)
+   );
+
+   /**
+      * Table type for collection of partition records
+   **/
+   TYPE partition_tab IS TABLE OF partition_rec;
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- INTERNAL PARALLEL PROCESSING CALLBACK
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_PARTITION_PARALLEL
+      * @desc     Internal callback procedure for DBMS_PARALLEL_EXECUTE.
+      *           Processes single partition (year/month) chunk in parallel task.
+      *           Called by DBMS_PARALLEL_EXECUTE framework for each chunk.
+      *           This procedure is PUBLIC because DBMS_PARALLEL_EXECUTE requires it,
+      *           but should NOT be called directly by external code.
+      * @param    pStartId - Chunk start ID (CHUNK_ID from A_PARALLEL_EXPORT_CHUNKS table)
+      * @param    pEndId - Chunk end ID (same as pStartId for single-row chunks)
+   **/
+   PROCEDURE EXPORT_PARTITION_PARALLEL (
+      pStartId IN NUMBER,
+      pEndId IN NUMBER
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- MAIN EXPORT PROCEDURES
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_TABLE_DATA
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into CSV file on OCI infrustructure.
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'csv_exports'
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA (
+     pSchemaName      IN VARCHAR2,
+     pTableName       IN VARCHAR2,
+     pKeyColumnName   IN VARCHAR2,
+     pBucketArea      IN VARCHAR2,
+     pFolderName      IN VARCHAR2,
+     pCredentialName  IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_BY_DATE
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into PARQUET files on OCI infrustructure.
+      *           Each YEAR_MONTH pair goes to seperate file (implicit partitioning).
+      *           Allows specifying custom column list or uses T.* if pColumnList is NULL.
+      *           Validates that all columns in pColumnList exist in the target table.
+      *           Automatically adds 'T.' prefix to column names in pColumnList.
+      *           Supports parallel partition processing via pParallelDegree parameter (default 1, range 1-16).
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'parquet_exports',
+      *          pColumnList     => 'COLUMN1, COLUMN2, COLUMN3',  -- Optional
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8  -- Optional, default 1, range 1-16
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_BY_DATE (
+     pSchemaName        IN VARCHAR2,
+     pTableName         IN VARCHAR2,
+     pKeyColumnName     IN VARCHAR2,
+     pBucketArea        IN VARCHAR2,
+     pFolderName        IN VARCHAR2,
+     pColumnList        IN VARCHAR2 default NULL,
+     pMinDate           IN DATE     default DATE '1900-01-01',
+     pMaxDate           IN DATE     default SYSDATE,
+     pParallelDegree    IN NUMBER   default 1,
+     pTemplateTableName IN VARCHAR2 default NULL,
+     pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_TO_CSV_BY_DATE
+      * @desc     Exports data to separate CSV files partitioned by year and month.
+      *           Creates one CSV file for each year/month combination found in the data.
+      *           Uses the same date filtering mechanism with CT_ODS.A_LOAD_HISTORY as EXPORT_TABLE_DATA_BY_DATE,
+      *           but exports to CSV format instead of Parquet.
+      *           Supports parallel partition processing via pParallelDegree parameter (1-16).
+      *           File naming pattern: {pFileName}_YYYYMM.csv or {TABLENAME}_YYYYMM.csv (if pFileName is NULL)
+      * @example  
+      *   begin
+      *      -- With custom filename
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'exports',
+      *          pFileName       => 'my_export.csv',
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8  -- Optional, default 1, range 1-16
+      *      );
+      *      
+      *      -- With auto-generated filename (based on table name only)
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'OU_TOP',
+      *          pTableName      => 'AGGREGATED_ALLOTMENT',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'ARCHIVE',
+      *          pFolderName     => 'exports',
+      *          pMinDate        => DATE '2025-09-01',
+      *          pMaxDate        => DATE '2025-09-17'
+      *      );
+      *      -- This will create files like: AGGREGATED_ALLOTMENT_202509.csv, etc.
+      *      pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_TO_CSV_BY_DATE (
+      pSchemaName        IN VARCHAR2,
+      pTableName         IN VARCHAR2,
+      pKeyColumnName     IN VARCHAR2,
+      pBucketArea        IN VARCHAR2,
+      pFolderName        IN VARCHAR2,
+      pFileName          IN VARCHAR2 DEFAULT NULL,
+      pColumnList        IN VARCHAR2 default NULL,
+      pMinDate           IN DATE     default DATE '1900-01-01',
+      pMaxDate           IN DATE     default SYSDATE,
+      pParallelDegree    IN NUMBER   default 1,
+      pTemplateTableName IN VARCHAR2 default NULL,
+      pMaxFileSize       IN NUMBER   default 104857600,
+      pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- VERSION MANAGEMENT FUNCTIONS
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Returns the current package version number
+      * return: Version string in format X.Y.Z (e.g., '2.1.0')
+   **/
+   FUNCTION GET_VERSION RETURN VARCHAR2;
+
+   /**
+      * Returns comprehensive build information including version, date, and author
+      * return: Formatted string with complete build details
+   **/
+   FUNCTION GET_BUILD_INFO RETURN VARCHAR2;
+
+   /**
+      * Returns the version history with recent changes
+      * return: Multi-line string with version history
+   **/
+   FUNCTION GET_VERSION_HISTORY RETURN VARCHAR2;
+
+END;
+
+/

MARS_Packages/REL02_POST/MARS-1409/new_version/ENV_MANAGER.pkg

@@ -324,7 +324,7 @@ AS
 
     ERR_UNKNOWN                           EXCEPTION;
    CODE_UNKNOWN                           CONSTANT PLS_INTEGER := -20999;
-    MSG_UNKNOWN                         VARCHAR2(4000)       := 'Unknown Error Occured';
+    MSG_UNKNOWN                         VARCHAR2(4000)       := 'Unknown Error Occurred';
    PRAGMA EXCEPTION_INIT( ERR_UNKNOWN
                         ,CODE_UNKNOWN);
 

MARS_Packages/REL02_POST/MARS-1409/new_version/FILE_ARCHIVER.pkb

@@ -58,14 +58,15 @@ AS
    BEGIN
       vParameters := CT_MRDS.ENV_MANAGER.FORMAT_PARAMETERS(SYS.ODCIVARCHAR2LIST('pSourceFileConfigKey => '||nvl(to_char(pSourceFileConfigKey),NULL)));
       CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start','DEBUG', vParameters);
-      SELECT count(*) , min(SOURCE_FILE_TYPE)
+      -- LEFT JOIN ensures SOURCE_FILE_TYPE is retrieved from config even when no stats exist yet
+      SELECT count(s.A_SOURCE_FILE_CONFIG_KEY), min(c.SOURCE_FILE_TYPE)
         INTO vCount, vSourceFileType
-        FROM CT_MRDS.A_TABLE_STAT s
+        FROM CT_MRDS.A_SOURCE_FILE_CONFIG c
-        JOIN CT_MRDS.A_SOURCE_FILE_CONFIG c
+        LEFT JOIN CT_MRDS.A_TABLE_STAT s
           ON s.A_SOURCE_FILE_CONFIG_KEY = c.A_SOURCE_FILE_CONFIG_KEY
-       WHERE s.A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
+       WHERE c.A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
 
-      IF vCount=0 and vSourceFileType='INPUT' THEN
+      IF vCount = 0 AND vSourceFileType = 'INPUT' THEN
          GATHER_TABLE_STAT(pSourceFileConfigKey);
       END IF;
 
@@ -74,9 +75,13 @@ AS
            INTO vTableStat
            FROM CT_MRDS.A_TABLE_STAT
           WHERE A_SOURCE_FILE_CONFIG_KEY = pSourceFileConfigKey;
---      EXCEPTION
+      EXCEPTION
---         WHEN NO_DATA_FOUND THEN
+         WHEN NO_DATA_FOUND THEN
---            
+            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
+               'No statistics found in A_TABLE_STAT for config key ' || pSourceFileConfigKey 
+               || ' (SOURCE_FILE_TYPE=' || NVL(vSourceFileType, 'NULL') || '). Cannot proceed with archival.',
+               'ERROR', vParameters);
+            RAISE;
       END;
 
       CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','DEBUG',vParameters);
@@ -120,8 +125,8 @@ AS
       END IF;
       
       -- Get TRASH policy from configuration
-      vKeepInTrash := (vSourceFileConfig.IS_KEEP_IN_TRASH = 'Y');
+      vKeepInTrash := (vSourceFileConfig.IS_KEPT_IN_TRASH = 'Y');
-      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('TRASH policy from config: IS_KEEP_IN_TRASH=' || vSourceFileConfig.IS_KEEP_IN_TRASH, 'INFO', vParameters);
+      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('TRASH policy from config: IS_KEPT_IN_TRASH=' || vSourceFileConfig.IS_KEPT_IN_TRASH, 'INFO', vParameters);
       
       vTableStat        := GET_TABLE_STAT(pSourceFileConfigKey => pSourceFileConfigKey);
 
@@ -139,18 +144,18 @@ AS
       IF vSourceFileConfig.ARCHIVAL_STRATEGY = 'MINIMUM_AGE_MONTHS' THEN
          -- MINIMUM_AGE_MONTHS: Archive based on age only, ignore thresholds
          vArchivalTriggeredBy := 'AGE_BASED';
-         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival strategy: MINIMUM_AGE_MONTHS (threshold-independent)','INFO');
+         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival strategy: MINIMUM_AGE_MONTHS (threshold-independent)','INFO', vParameters);
       ELSE
          -- THRESHOLD_BASED and HYBRID: Check thresholds
          if    vTableStat.OVER_ARCH_THRESOLD_FILE_COUNT  >= vSourceFileConfig.ARCHIVE_THRESHOLD_FILES_COUNT then vArchivalTriggeredBy := 'FILES_COUNT';
          elsif vTableStat.OVER_ARCH_THRESOLD_ROW_COUNT         >= vSourceFileConfig.ARCHIVE_THRESHOLD_ROWS_COUNT  then vArchivalTriggeredBy := vArchivalTriggeredBy||', ROWS_COUNT';
          elsif vTableStat.OVER_ARCH_THRESOLD_TOTAL_SIZE       >= vSourceFileConfig.ARCHIVE_THRESHOLD_BYTES_SUM   then vArchivalTriggeredBy := vArchivalTriggeredBy||', BYTES_SUM';
-         else CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival triggers reached','INFO');
+         else CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival triggers reached','INFO', vParameters);
          end if;
       END IF;
 
       if LENGTH(vArchivalTriggeredBy)>0 THEN 
-         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival Triggered By: '||vArchivalTriggeredBy,'INFO');
+         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival Triggered By: '||vArchivalTriggeredBy,'INFO', vParameters);
          vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
          
          -- Use strategy-based WHERE clause (MARS-828)
@@ -171,13 +176,14 @@ AS
          ;
 
          -- Get all files that will be archived into  "vfiles" collection ("regular data files")
-         -- MARS-1468: Handle ORA-29913 - no files in ODS bucket (empty external table location)
+         -- MARS-1468: Handle ORA-29913/ORA-12801 - no files in ODS bucket (empty external table location)
+         -- ORA-29913 may come directly or wrapped in ORA-12801 (parallel query) with KUP-05002 root cause
          BEGIN
             execute immediate vQuery bulk collect into vfiles;
          EXCEPTION
             WHEN OTHERS THEN
-               IF SQLCODE = -29913 THEN
+               IF SQLCODE IN (-29913, -12801) AND DBMS_UTILITY.FORMAT_ERROR_STACK LIKE '%KUP-05002%' THEN
-                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('No files found in ODS bucket (ORA-29913: empty location). Nothing to archive.', 'INFO', vParameters);
+                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('No files found in ODS bucket (empty location, SQLCODE=' || SQLCODE || '). Nothing to archive.', 'INFO', vParameters);
                   CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
                   RETURN;
                ELSE
@@ -185,6 +191,18 @@ AS
                END IF;
          END;
 
+         -- Check if any files match archival criteria
+         IF vfiles.COUNT = 0 THEN
+            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
+               'No files matching archival criteria found (strategy: ' || vSourceFileConfig.ARCHIVAL_STRATEGY 
+               || ', IS_WORKFLOW_SUCCESS_REQUIRED: ' || vSourceFileConfig.IS_WORKFLOW_SUCCESS_REQUIRED || '). Nothing to archive.',
+               'INFO', vParameters);
+            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
+            RETURN;
+         END IF;
+
+         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Files matching archival criteria: ' || vfiles.COUNT, 'INFO', vParameters);
+
          -- Start EXPORT "regular data files" to parquet and DROP "csv"
          FOR ym_loop IN (select distinct year, month from table(vfiles) order by 1,2) LOOP
             dbms_output.put_line('year: '||ym_loop.year||' - '||'month: '||ym_loop.month);
@@ -204,7 +222,7 @@ AS
              ;
             vUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ARCHIVE')||'ARCHIVE/'||vSourceFileConfig.A_SOURCE_KEY||'/'||vSourceFileConfig.TABLE_ID||'/PARTITION_YEAR='||ym_loop.year||'/PARTITION_MONTH='||ym_loop.month||'/';
 
-            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start Archiving for YEAR_MONTH:  '||ym_loop.year||'_'||ym_loop.month ,'INFO');
+            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Start Archiving for YEAR_MONTH:  '||ym_loop.year||'_'||ym_loop.month ,'INFO', vParameters);
             CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => file_uri_list'  ,'DEBUG',vUri);
             CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => query'          ,'DEBUG',vQuery);
 
@@ -226,7 +244,7 @@ AS
 
             END;
 
-            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vOperationId of export: '||vOperationId,'DEBUG');
+            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vOperationId of export: '||vOperationId,'DEBUG', vParameters);
 
             -- Get USER_LOAD_OPERATIONS info
             select *
@@ -279,10 +297,10 @@ AS
                           target_object_uri      => replace(f.pathname,'ODS','TRASH')||'/'||f.filename,
                           target_credential_name => ENV_MANAGER.gvCredentialName
                          );
-                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File moved to TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
+                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File moved to TRASH folder: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
                   EXCEPTION
                      WHEN OTHERS THEN
-                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file to TRASH folder.','ERROR', f.pathname||'/'||f.filename);
+                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file to TRASH folder: '||f.pathname||'/'||f.filename,'ERROR', vParameters);
                         CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
                         rollback;
                         vProcessControlStatus := 'MOVE_FILE_TO_TRASH_FAILURE';
@@ -300,7 +318,7 @@ AS
                      FOR f in (select filename, pathname from table(vfiles) where year = ym_loop.year and month = ym_loop.month) LOOP
                         DBMS_CLOUD.DELETE_OBJECT(credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
                                                       object_uri => replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
-                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File dropped from TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
+                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File dropped from TRASH folder: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
                         
                         -- Update status to ARCHIVED_AND_PURGED
                         UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
@@ -309,10 +327,10 @@ AS
                           AND r.source_file_name = f.filename
                           AND r.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED';
                      END LOOP;
-                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('All archived files removed from TRASH folder and marked as ARCHIVED_AND_PURGED (config: IS_KEEP_IN_TRASH=N).','INFO');
+                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('All archived files removed from TRASH folder and marked as ARCHIVED_AND_PURGED (config: IS_KEPT_IN_TRASH=N).','INFO', vParameters);
                   ELSE
                      -- Keep files in TRASH folder (status remains ARCHIVED_AND_TRASHED)
-                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archived files kept in TRASH folder for retention (config: IS_KEEP_IN_TRASH=Y, status: ARCHIVED_AND_TRASHED).','INFO');
+                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archived files kept in TRASH folder for retention (config: IS_KEPT_IN_TRASH=Y, status: ARCHIVED_AND_TRASHED).','INFO', vParameters);
                   END IF;
 
                --ROLLBACK PART
@@ -333,7 +351,7 @@ AS
                              target_object_uri      => f.pathname||'/'||f.filename,
                              target_credential_name => ENV_MANAGER.gvCredentialName
                             );
-                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH folder.','DEBUG', f.pathname||'/'||f.filename);
+                        CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH folder: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
 
                         UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
                            SET PROCESSING_STATUS = 'INGESTED'
@@ -344,7 +362,7 @@ AS
 
                      EXCEPTION
                         WHEN OTHERS THEN
-                           CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH folder.','ERROR', replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
+                           CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH folder: '||replace(f.pathname,'ODS','TRASH')||'/'||f.filename,'ERROR', vParameters);
                            CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
                            vProcessControlStatus := 'RESTORE_FILE_FROM_TRASH_FAILURE';
                      END;
@@ -380,12 +398,12 @@ AS
                         credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName,
                         object_uri => vFilename || arch_file.object_name
                      );
-                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival PARQUET file dropped.','DEBUG', vFilename || arch_file.object_name);
+                     CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Archival PARQUET file dropped: '||vFilename || arch_file.object_name,'DEBUG', vParameters);
                   END LOOP;
                   RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_CHANGE_STAT_TO_ARCHIVED_FAILED, CT_MRDS.ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED);
 
                ELSIF vProcessControlStatus = 'RESTORE_FILE_FROM_TRASH_FAILURE' THEN
-                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Some files were not restored from TRASH. Check A_PROCESS_LOG table for details','ERROR');
+                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Some files were not restored from TRASH. Check A_PROCESS_LOG table for details','ERROR', vParameters);
                   RAISE_APPLICATION_ERROR(CT_MRDS.ENV_MANAGER.CODE_RESTORE_FILE_FROM_TRASH, CT_MRDS.ENV_MANAGER.MSG_RESTORE_FILE_FROM_TRASH);
                END IF;
 
@@ -459,11 +477,11 @@ AS
       vSourceFileConfig := CT_MRDS.FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
 
       vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
-      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vTableName','DEBUG',vTableName);
+      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vTableName = '||vTableName, 'DEBUG', vParameters);
       
       -- Get WHERE clause based on archival strategy (MARS-828)
       vWhereClause := GET_ARCHIVAL_WHERE_CLAUSE(vSourceFileConfig);
-      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vWhereClause','DEBUG',vWhereClause);
+      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vWhereClause = '||vWhereClause, 'DEBUG', vParameters);
       
       -- Get ODS bucket URI before building query
       vOdsBucketUri := CT_MRDS.FILE_MANAGER.GET_BUCKET_URI('ODS') || 'ODS/' || vSourceFileConfig.A_SOURCE_KEY || '/' || vSourceFileConfig.TABLE_ID || '/';
@@ -477,7 +495,7 @@ AS
       ELSE
          vOverThresholdWhereClause := vWhereClause;
       END IF;
-      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vOverThresholdWhereClause','DEBUG',vOverThresholdWhereClause);
+      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vOverThresholdWhereClause = '||vOverThresholdWhereClause, 'DEBUG', vParameters);
 
       -- Use strategy-based WHERE clause for statistics (MARS-828)
       -- FILE_COUNT, ROW_COUNT, TOTAL_SIZE: all files regardless of workflow success (never zero due to workflow filter)
@@ -537,14 +555,15 @@ AS
             ) r
       on t.filename = r.object_name'
       ;
-      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vQuery','DEBUG',vQuery);
+      CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('vQuery:', 'DEBUG', vQuery);
-      -- MARS-1468: Handle ORA-29913 - no files in ODS bucket (empty external table location)
+      -- MARS-1468: Handle ORA-29913/ORA-12801 - no files in ODS bucket (empty external table location)
+      -- ORA-29913 may come directly or wrapped in ORA-12801 (parallel query) with KUP-05002 root cause
       BEGIN
          execute immediate vQuery into vStats;
       EXCEPTION
          WHEN OTHERS THEN
-            IF SQLCODE = -29913 THEN
+            IF SQLCODE IN (-29913, -12801) AND DBMS_UTILITY.FORMAT_ERROR_STACK LIKE '%KUP-05002%' THEN
-               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('No files found in ODS bucket (ORA-29913: empty location). Saving zero statistics.', 'INFO', vParameters);
+               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('No files found in ODS bucket (empty location, SQLCODE=' || SQLCODE || '). Saving zero statistics.', 'INFO', vParameters);
                vStats.A_SOURCE_FILE_CONFIG_KEY        := pSourceFileConfigKey;
                vStats.TABLE_NAME                      := vTableName;
                vStats.FILE_COUNT                      := 0;
@@ -680,10 +699,10 @@ AS
                   target_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName
                );
                vFilesRestored := vFilesRestored + 1;
-               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH','DEBUG', file_rec.SOURCE_FILE_NAME);
+               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH: '||file_rec.SOURCE_FILE_NAME,'DEBUG', vParameters);
             EXCEPTION
                WHEN OTHERS THEN
-                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH','ERROR', file_rec.SOURCE_FILE_NAME);
+                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH: '||file_rec.SOURCE_FILE_NAME,'ERROR', vParameters);
                   CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
             END;
          END LOOP;
@@ -720,10 +739,10 @@ AS
                   target_credential_name => CT_MRDS.ENV_MANAGER.gvCredentialName
                );
                vFilesRestored := vFilesRestored + 1;
-               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH','DEBUG', file_rec.SOURCE_FILE_NAME);
+               CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH: '||file_rec.SOURCE_FILE_NAME,'DEBUG', vParameters);
             EXCEPTION
                WHEN OTHERS THEN
-                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH','ERROR', file_rec.SOURCE_FILE_NAME);
+                  CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH: '||file_rec.SOURCE_FILE_NAME,'ERROR', vParameters);
                   CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(CT_MRDS.ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
             END;
          END LOOP;
@@ -1112,7 +1131,7 @@ AS
             A_SOURCE_FILE_CONFIG_KEY, 
             TABLE_ID, 
             IS_ARCHIVE_ENABLED,
-            IS_KEEP_IN_TRASH,
+            IS_KEPT_IN_TRASH,
             A_SOURCE_KEY
          FROM CT_MRDS.A_SOURCE_FILE_CONFIG
          WHERE SOURCE_FILE_TYPE = 'INPUT'
@@ -1137,7 +1156,7 @@ AS
          ELSE
             BEGIN
                CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT(
-                  'Archiving table ' || config_rec.TABLE_ID || ' [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ', IS_KEEP_IN_TRASH=' || config_rec.IS_KEEP_IN_TRASH || ']',
+                  'Archiving table ' || config_rec.TABLE_ID || ' [Source: ' || config_rec.A_SOURCE_KEY || ', Config: ' || config_rec.A_SOURCE_FILE_CONFIG_KEY || ', IS_KEPT_IN_TRASH=' || config_rec.IS_KEPT_IN_TRASH || ']',
                   'INFO'
                );
                

MARS_Packages/REL02_POST/MARS-1409/new_version/FILE_ARCHIVER.pkg

@@ -27,7 +27,7 @@ AS
       'Y=standard DBT flow (WORKFLOW_SUCCESSFUL=Y required), N=bypass for manual/non-DBT sources. ' ||
       'Flag value stored in A_TABLE_STAT and A_TABLE_STAT_HIST for full audit of statistics basis.' || CHR(13)||CHR(10) ||
       '3.3.1 (2026-03-13): Fixed ORA-29913 handling in ARCHIVE_TABLE_DATA (graceful RETURN when ODS bucket is empty) and GATHER_TABLE_STAT (saves zero statistics instead of raising error)' || CHR(13)||CHR(10) ||
-      '3.3.0 (2026-02-11): Added IS_ARCHIVE_ENABLED and IS_KEEP_IN_TRASH columns to A_SOURCE_FILE_CONFIG for selective archiving and config-based TRASH policy. Removed pKeepInTrash parameter (now from config). Added ARCHIVE_ALL batch procedure with 3-level granularity (config/source/all). Added GATHER_TABLE_STAT_ALL batch statistics procedure with 3-level granularity. Added RESTORE_FILE_FROM_TRASH and PURGE_TRASH_FOLDER with 3-level granularity' || CHR(13)||CHR(10) ||
+      '3.3.0 (2026-02-11): Added IS_ARCHIVE_ENABLED and IS_KEPT_IN_TRASH columns to A_SOURCE_FILE_CONFIG for selective archiving and config-based TRASH policy. Removed pKeepInTrash parameter (now from config). Added ARCHIVE_ALL batch procedure with 3-level granularity (config/source/all). Added GATHER_TABLE_STAT_ALL batch statistics procedure with 3-level granularity. Added RESTORE_FILE_FROM_TRASH and PURGE_TRASH_FOLDER with 3-level granularity' || CHR(13)||CHR(10) ||
       '3.2.1 (2026-02-10): Fixed status update - ARCHIVED → ARCHIVED_AND_TRASHED when moving files to TRASH folder (critical bug fix)' || CHR(13)||CHR(10) ||
       '3.2.0 (2026-02-06): Added pKeepInTrash parameter (DEFAULT TRUE) to ARCHIVE_TABLE_DATA for TRASH folder retention control - files kept in TRASH subfolder (DATA bucket) by default for safety and compliance' || CHR(13)||CHR(10) ||
       '3.1.2 (2026-02-06): Fixed missing PARTITION_YEAR/PARTITION_MONTH assignments in UPDATE statement and export query circular dependency (now filters by workflow_start instead of partition fields)' || CHR(13)||CHR(10) ||
@@ -55,7 +55,7 @@ AS
       * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
       *           Exports data from table specified by pSourceFileConfigKey(A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY) into PARQUET file on OCI infrustructure.
       *           Each YEAR_MONTH pair goes to seperate file (implicit partitioning).
-      *           TRASH policy is controlled by A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH column ('Y'=keep in TRASH, 'N'=delete immediately).
+      *           TRASH policy is controlled by A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH column ('Y'=keep in TRASH, 'N'=delete immediately).
    **/
    PROCEDURE ARCHIVE_TABLE_DATA (
       pSourceFileConfigKey   IN CT_MRDS.A_SOURCE_FILE_CONFIG.A_SOURCE_FILE_CONFIG_KEY%TYPE
@@ -66,7 +66,7 @@ AS
       * @desc     Function wrapper for ARCHIVE_TABLE_DATA procedure.
       *           Returns SQLCODE for Python library integration.
       *           Calls the main ARCHIVE_TABLE_DATA procedure and captures execution result.
-      *           TRASH policy is controlled by A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH column ('Y'=keep in TRASH, 'N'=delete immediately).
+      *           TRASH policy is controlled by A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH column ('Y'=keep in TRASH, 'N'=delete immediately).
       * @example  SELECT FILE_ARCHIVER.FN_ARCHIVE_TABLE_DATA(pSourceFileConfigKey => 123) FROM DUAL;
       * @ex_rslt  0 (success) or error code
    **/
@@ -141,7 +141,7 @@ AS
       * @name     ARCHIVE_ALL
       * @desc     Multi-level batch archival procedure with three granularity levels.
       *           Only processes configurations where IS_ARCHIVE_ENABLED='Y'.
-      *           TRASH policy for each table is controlled by individual IS_KEEP_IN_TRASH column.
+      *           TRASH policy for each table is controlled by individual IS_KEPT_IN_TRASH column.
       * @param    pSourceFileConfigKey - (LEVEL 1) Archive specific configuration key (highest priority)
       * @param    pSourceKey - (LEVEL 2) Archive all enabled tables for source system (e.g., 'LM', 'C2D') (medium priority)
       * @param    pArchiveAll - (LEVEL 3) When TRUE, archive ALL enabled tables across all sources (lowest priority)

MARS_Packages/REL02_POST/MARS-1409/new_version/FILE_MANAGER.pkb

@@ -304,7 +304,6 @@ AS
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_FILE_ALREADY_REGISTERED, vgMsgTmp);
 
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -331,7 +330,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -549,7 +547,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MISSING_COLUMN_DATE_FORMAT, ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -912,7 +909,6 @@ AS
       ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END DROP_EXTERNAL_TABLE;
@@ -953,7 +949,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
    END COPY_FILE;
@@ -1012,7 +1007,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_NO_CONFIG_FOR_RECEIVED_FILE, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_NO_CONFIG_FOR_RECEIVED_FILE, ENV_MANAGER.MSG_NO_CONFIG_FOR_RECEIVED_FILE);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
    END MOVE_FILE;
@@ -1226,7 +1220,6 @@ AS
 
 
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -1442,7 +1435,6 @@ AS
 --         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT, 'ERROR', vParameters);
 --         RAISE_ERROR(ENV_MANAGER.CODE_MISSING_COLUMN_DATE_FORMAT);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END GENERATE_EXTERNAL_TABLE_PARAMS;
@@ -1462,7 +1454,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_DUPLICATED_SOURCE_KEY, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_DUPLICATED_SOURCE_KEY, ENV_MANAGER.MSG_DUPLICATED_SOURCE_KEY);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END ADD_SOURCE;
@@ -1549,7 +1540,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END DELETE_SOURCE_CASCADE;
@@ -1583,7 +1573,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MULTIPLE_CONTAINER_ENTRIES, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MULTIPLE_CONTAINER_ENTRIES, ENV_MANAGER.MSG_MULTIPLE_CONTAINER_ENTRIES);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -1626,7 +1615,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MULTIPLE_MATCH_FOR_SRCFILE, vgMsgTmp);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -1646,7 +1634,7 @@ AS
       ,pEncoding                    IN    CT_MRDS.A_SOURCE_FILE_CONFIG.ENCODING%TYPE                        DEFAULT NULL               -- MARS-1049
       ,pIsWorkflowSuccessRequired  IN    CT_MRDS.A_SOURCE_FILE_CONFIG.IS_WORKFLOW_SUCCESS_REQUIRED%TYPE  DEFAULT 'Y'                -- MARS-1409
       ,pIsArchiveEnabled           IN    CT_MRDS.A_SOURCE_FILE_CONFIG.IS_ARCHIVE_ENABLED%TYPE             DEFAULT 'N'                -- MARS-828
-      ,pIsKeepInTrash              IN    CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH%TYPE               DEFAULT 'Y'                -- MARS-828
+      ,pIsKeptInTrash              IN    CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH%TYPE               DEFAULT 'Y'                -- MARS-828
       ,pArchivalStrategy           IN    CT_MRDS.A_SOURCE_FILE_CONFIG.ARCHIVAL_STRATEGY%TYPE              DEFAULT 'THRESHOLD_BASED'  -- MARS-828
       ,pMinimumAgeMonths           IN    CT_MRDS.A_SOURCE_FILE_CONFIG.MINIMUM_AGE_MONTHS%TYPE             DEFAULT 0                  -- MARS-828
    ) IS
@@ -1666,13 +1654,13 @@ AS
                                                                         ,'pEncoding => '''||nvl(to_char(pEncoding), 'NULL')||''''  -- MARS-1049: NOWY
                                                             ,'pIsWorkflowSuccessRequired => '''||nvl(to_char(pIsWorkflowSuccessRequired), 'NULL')||''''  -- MARS-1409
                                                               ,'pIsArchiveEnabled => '''||nvl(to_char(pIsArchiveEnabled), 'NULL')||''''  -- MARS-828
-                                                               ,'pIsKeepInTrash => '''||nvl(to_char(pIsKeepInTrash), 'NULL')||''''  -- MARS-828
+                                                               ,'pIsKeptInTrash => '''||nvl(to_char(pIsKeptInTrash), 'NULL')||''''  -- MARS-828
                                                             ,'pArchivalStrategy => '''||nvl(to_char(pArchivalStrategy), 'NULL')||''''  -- MARS-828
                                                             ,'pMinimumAgeMonths => '''||nvl(to_char(pMinimumAgeMonths), 'NULL')||''''  -- MARS-828
                                                             ));
       ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
-      INSERT INTO CT_MRDS.A_SOURCE_FILE_CONFIG(A_SOURCE_KEY, SOURCE_FILE_TYPE, SOURCE_FILE_ID, SOURCE_FILE_DESC, SOURCE_FILE_NAME_PATTERN, TABLE_ID, TEMPLATE_TABLE_NAME, CONTAINER_FILE_KEY, ENCODING, IS_WORKFLOW_SUCCESS_REQUIRED, IS_ARCHIVE_ENABLED, IS_KEEP_IN_TRASH, ARCHIVAL_STRATEGY, MINIMUM_AGE_MONTHS)
+      INSERT INTO CT_MRDS.A_SOURCE_FILE_CONFIG(A_SOURCE_KEY, SOURCE_FILE_TYPE, SOURCE_FILE_ID, SOURCE_FILE_DESC, SOURCE_FILE_NAME_PATTERN, TABLE_ID, TEMPLATE_TABLE_NAME, CONTAINER_FILE_KEY, ENCODING, IS_WORKFLOW_SUCCESS_REQUIRED, IS_ARCHIVE_ENABLED, IS_KEPT_IN_TRASH, ARCHIVAL_STRATEGY, MINIMUM_AGE_MONTHS)
-      VALUES (pSourceKey, pSourceFileType, pSourceFileId, pSourceFileDesc, pSourceFileNamePattern, pTableId, pTemplateTableName, pContainerFileKey, pEncoding, pIsWorkflowSuccessRequired, pIsArchiveEnabled, pIsKeepInTrash, pArchivalStrategy, pMinimumAgeMonths);
+      VALUES (pSourceKey, pSourceFileType, pSourceFileId, pSourceFileDesc, pSourceFileNamePattern, pTableId, pTemplateTableName, pContainerFileKey, pEncoding, pIsWorkflowSuccessRequired, pIsArchiveEnabled, pIsKeptInTrash, pArchivalStrategy, pMinimumAgeMonths);
       COMMIT;
       ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
    EXCEPTION
@@ -1685,7 +1673,6 @@ AS
             ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_SOURCE_KEY, 'ERROR', vParameters);
             RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MISSING_SOURCE_KEY, ENV_MANAGER.MSG_MISSING_SOURCE_KEY);
          ELSE
-            ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
             ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
             RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
          END IF;                           
@@ -1714,7 +1701,6 @@ AS
    ENV_MANAGER.LOG_PROCESS_EVENT('End','DEBUG',vParameters);
    EXCEPTION
       WHEN OTHERS THEN
-			ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END ADD_COLUMN_DATE_FORMAT;
@@ -1784,7 +1770,7 @@ AS
                      ||cgBL||pLevel||'HOURS_TO_EXPIRE_STATISTICS           = '||pSourceFileConfig.HOURS_TO_EXPIRE_STATISTICS
                      ||cgBL||pLevel||'ENCODING                             = '||pSourceFileConfig.ENCODING
                      ||cgBL||pLevel||'IS_ARCHIVE_ENABLED                   = '||pSourceFileConfig.IS_ARCHIVE_ENABLED
-                     ||cgBL||pLevel||'IS_KEEP_IN_TRASH                     = '||pSourceFileConfig.IS_KEEP_IN_TRASH
+                     ||cgBL||pLevel||'IS_KEPT_IN_TRASH                     = '||pSourceFileConfig.IS_KEPT_IN_TRASH
                      ||cgBL||pLevel||'ARCHIVAL_STRATEGY                    = '||pSourceFileConfig.ARCHIVAL_STRATEGY
                      ||cgBL||pLevel||'MINIMUM_AGE_MONTHS                   = '||pSourceFileConfig.MINIMUM_AGE_MONTHS
                      ||cgBL||pLevel||'IS_WORKFLOW_SUCCESS_REQUIRED         = '||pSourceFileConfig.IS_WORKFLOW_SUCCESS_REQUIRED

MARS_Packages/REL02_POST/MARS-1409/new_version/FILE_MANAGER.pkg

@@ -23,7 +23,7 @@ AS
 
    -- Version History (Latest changes first)
    VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
-      '3.6.3 (2026-03-17): MARS-828 - Added pIsArchiveEnabled, pIsKeepInTrash, pArchivalStrategy, pMinimumAgeMonths to ADD_SOURCE_FILE_CONFIG; FORMAT_CONFIG now shows all A_SOURCE_FILE_CONFIG columns' || CHR(13)||CHR(10) ||
+      '3.6.3 (2026-03-17): MARS-828 - Added pIsArchiveEnabled, pIsKeptInTrash, pArchivalStrategy, pMinimumAgeMonths to ADD_SOURCE_FILE_CONFIG; FORMAT_CONFIG now shows all A_SOURCE_FILE_CONFIG columns' || CHR(13)||CHR(10) ||
       '3.6.2 (2026-03-17): MARS-1409 - Added pIsWorkflowSuccessRequired parameter to ADD_SOURCE_FILE_CONFIG; IS_WORKFLOW_SUCCESS_REQUIRED shown in GET_DET_SOURCE_FILE_CONFIG_INFO output' || CHR(13)||CHR(10) ||
       '3.6.1 (2026-03-13): MARS-1468 - Fixed CHAR/NCHAR/NVARCHAR2 column definitions in GENERATE_EXTERNAL_TABLE_PARAMS: CHAR now uses char_used/char_length semantics; NCHAR/NVARCHAR2 use char_length (data_length stores bytes in AL16UTF16)' || CHR(13)||CHR(10) ||
       '3.6.0 (2026-02-27): MARS-1409 - Added A_WORKFLOW_HISTORY_KEY tracking in A_SOURCE_FILE_RECEIVED. Each file now stores its workflow execution key extracted during VALIDATE_SOURCE_FILE_RECEIVED' || CHR(13)||CHR(10) ||
@@ -446,13 +446,13 @@ AS
       * @desc     Insert a new record to A_SOURCE_FILE_CONFIG table.
       *           MARS-1049: Added pEncoding parameter for CSV character set specification.
       *           MARS-1409: Added pIsWorkflowSuccessRequired parameter.
-      *           MARS-828:  Added pIsArchiveEnabled, pIsKeepInTrash, pArchivalStrategy, pMinimumAgeMonths.
+      *           MARS-828:  Added pIsArchiveEnabled, pIsKeptInTrash, pArchivalStrategy, pMinimumAgeMonths.
       * @param    pEncoding - Character set encoding for CSV files (e.g., 'UTF8', 'WE8MSWIN1252', 'EE8ISO8859P2')
       *                      If NULL, no CHARACTERSET clause is added to external table definitions
       * @param    pIsWorkflowSuccessRequired - 'Y' (default) = archivization requires WORKFLOW_SUCCESSFUL='Y' (standard DBT flow)
       *                                        'N' = archive regardless of workflow status (bypass for manual/non-DBT sources)
       * @param    pIsArchiveEnabled    - 'Y' = enable automatic archivization for this config; 'N' (default) = disabled
-      * @param    pIsKeepInTrash       - 'Y' = move files to trash before purge; 'N' (default) = purge directly
+      * @param    pIsKeptInTrash       - 'Y' = move files to trash before purge; 'N' (default) = purge directly
       * @param    pArchivalStrategy    - Archival strategy: 'MINIMUM_AGE_MONTHS' or NULL
       * @param    pMinimumAgeMonths    - Minimum age in months before file eligible for archivization (used with MINIMUM_AGE_MONTHS strategy)
       * @example  CALL CT_MRDS.FILE_MANAGER.ADD_SOURCE_FILE_CONFIG(
@@ -460,7 +460,7 @@ AS
       *               pSourceFileId => 'UC_DISSEM', pTableId => 'METADATA_LOADS',
       *               pTemplateTableName => 'CT_ET_TEMPLATES.C2D_A_UC_DISSEM_METADATA_LOADS',
       *               pEncoding => 'UTF8', pIsWorkflowSuccessRequired => 'Y',
-      *               pIsArchiveEnabled => 'Y', pIsKeepInTrash => 'N',
+      *               pIsArchiveEnabled => 'Y', pIsKeptInTrash => 'N',
       *               pArchivalStrategy => 'MINIMUM_AGE_MONTHS', pMinimumAgeMonths => 3
       *           );
    **/
@@ -476,7 +476,7 @@ AS
       ,pEncoding                   IN   CT_MRDS.A_SOURCE_FILE_CONFIG.ENCODING%TYPE                        DEFAULT NULL               -- MARS-1049
       ,pIsWorkflowSuccessRequired  IN   CT_MRDS.A_SOURCE_FILE_CONFIG.IS_WORKFLOW_SUCCESS_REQUIRED%TYPE  DEFAULT 'Y'                -- MARS-1409
       ,pIsArchiveEnabled           IN   CT_MRDS.A_SOURCE_FILE_CONFIG.IS_ARCHIVE_ENABLED%TYPE             DEFAULT 'N'                -- MARS-828
-      ,pIsKeepInTrash              IN   CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH%TYPE               DEFAULT 'Y'                -- MARS-828
+      ,pIsKeptInTrash              IN   CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH%TYPE               DEFAULT 'Y'                -- MARS-828
       ,pArchivalStrategy           IN   CT_MRDS.A_SOURCE_FILE_CONFIG.ARCHIVAL_STRATEGY%TYPE              DEFAULT 'THRESHOLD_BASED'  -- MARS-828
       ,pMinimumAgeMonths           IN   CT_MRDS.A_SOURCE_FILE_CONFIG.MINIMUM_AGE_MONTHS%TYPE             DEFAULT 0                  -- MARS-828
    );

MARS_Packages/REL02_POST/MARS-1409/rollback_mars1409.sql

@@ -32,7 +32,7 @@ PROMPT MARS-1409 Rollback Starting
 PROMPT ============================================================================
 PROMPT Package: CT_MRDS.FILE_MANAGER
 PROMPT Change: Remove A_WORKFLOW_HISTORY_KEY column and restore previous version
-PROMPT Steps: 11 (Drop tables/columns first, then Restore ENV_MANAGER, FILE_MANAGER, FILE_ARCHIVER (dependency order), Restore trigger, Verify)
+PROMPT Steps: 13 (Drop tables/columns first, then Restore ENV_MANAGER, FILE_MANAGER, DATA_EXPORTER, FILE_ARCHIVER (dependency order), Restore trigger, Verify)
 PROMPT Timestamp: 
 SELECT TO_CHAR(SYSDATE, 'YYYY-MM-DD HH24:MI:SS') AS rollback_start FROM DUAL;
 PROMPT ============================================================================
@@ -86,31 +86,43 @@ PROMPT =========================================================================
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 7: Restore FILE_ARCHIVER package specification (previous version)
+PROMPT STEP 7: Restore DATA_EXPORTER package specification (previous version)
+PROMPT ============================================================================
+@@83_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_SPEC.sql
+
+PROMPT
+PROMPT ============================================================================
+PROMPT STEP 8: Restore DATA_EXPORTER package body (previous version)
+PROMPT ============================================================================
+@@84_MARS_1409_rollback_CT_MRDS_DATA_EXPORTER_BODY.sql
+
+PROMPT
+PROMPT ============================================================================
+PROMPT STEP 9: Restore FILE_ARCHIVER package specification (previous version)
 PROMPT ============================================================================
 @@91_MARS_1409_rollback_CT_MRDS_FILE_ARCHIVER_SPEC.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 8: Restore FILE_ARCHIVER package body (previous version)
+PROMPT STEP 10: Restore FILE_ARCHIVER package body (previous version)
 PROMPT ============================================================================
 @@92_MARS_1409_rollback_CT_MRDS_FILE_ARCHIVER_BODY.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 9: Restore A_WORKFLOW_HISTORY trigger (previous version)
+PROMPT STEP 11: Restore A_WORKFLOW_HISTORY trigger (previous version)
 PROMPT ============================================================================
 @@97_MARS_1409_rollback_CT_MRDS_A_WORKFLOW_HISTORY.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 10: Verify rollback
+PROMPT STEP 12: Verify rollback
 PROMPT ============================================================================
 @@90_MARS_1409_verify_rollback.sql
 
 PROMPT
 PROMPT ============================================================================
-PROMPT STEP 11: Verify package versions
+PROMPT STEP 13: Verify package versions
 PROMPT ============================================================================
 @@verify_packages_version.sql
 

MARS_Packages/REL02_POST/MARS-1409/rollback_version/DATA_EXPORTER.pkg

@@ -0,0 +1,220 @@
+create or replace PACKAGE CT_MRDS.DATA_EXPORTER
+AUTHID CURRENT_USER
+AS
+   /**
+      * Data Export Package: Provides comprehensive data export capabilities to various formats (CSV, Parquet) 
+      * with support for cloud storage integration via Oracle Cloud Infrastructure (OCI).
+      * The structure of comment is used by GET_PACKAGE_DOCUMENTATION function 
+      * which returns documentation text for confluence page (to Copy-Paste it).
+   **/
+
+   -- Package Version Information
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '2.17.0';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(19) := '2026-03-11 10:00:00';
+   PACKAGE_AUTHOR      CONSTANT VARCHAR2(50) := 'MRDS Development Team';
+
+   -- Version History (last 3-5 changes)
+   VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+       'v2.17.0 (2026-03-11): PARQUET FIX - Added pFormat parameter to buildQueryWithDateFormats. REPLACE(col,CHR(34)) now applied only when pFormat=CSV. EXPORT_TABLE_DATA_BY_DATE passes PARQUET - string data was being corrupted (single " doubled to ""). Parquet is binary and needs no quote escaping.' || CHR(10) ||
+       'v2.16.0 (2026-03-11): RFC 4180 FIX - Added REPLACE(col,CHR(34),CHR(34)||CHR(34)) in buildQueryWithDateFormats for VARCHAR2/CHAR/CLOB. Pre-doubled values produce compliant CSV for ORACLE_LOADER OPTIONALLY ENCLOSED BY chr(34).' || CHR(10) ||
+       'v2.6.3 (2026-01-28): COMPILATION FIX - Resolved ORA-00904 error in EXPORT_PARTITION_PARALLEL. SQLERRM and DBMS_UTILITY.FORMAT_ERROR_BACKTRACE cannot be used directly in SQL UPDATE statements. Now properly assigned to vgMsgTmp variable before UPDATE.' || CHR(10) ||
+       'v2.6.2 (2026-01-28): CRITICAL FIX - Race condition when multiple exports run simultaneously. Changed DELETE to filter by age (>24h) instead of deleting all COMPLETED chunks. Prevents concurrent sessions from deleting each other chunks. Session-safe cleanup with TASK_NAME filtering. Enables true parallel execution of multiple export jobs.' || CHR(10) ||
+       'v2.6.1 (2026-01-28): Added DELETE_FAILED_EXPORT_FILE procedure to clean up partial/corrupted files before retry. When partition fails mid-export, partial file is deleted before retry to prevent Oracle from creating _1 suffixed duplicates. Ensures clean retry without orphaned files in OCI bucket.' || CHR(10) ||
+       'v2.6.0 (2026-01-28): CRITICAL FIX - Added STATUS tracking to A_PARALLEL_EXPORT_CHUNKS table to prevent data duplication on retry. System now restarts ONLY failed partitions instead of re-exporting all data. Added ERROR_MESSAGE and EXPORT_TIMESTAMP columns for better error handling and monitoring. Prevents duplicate file creation when parallel tasks fail (e.g., 22 partitions with 16 threads, 3 failures no longer duplicates 19 successful exports).' || CHR(10) ||
+       'v2.5.0 (2026-01-26): Added recorddelimiter parameter with CRLF (CHR(13)||CHR(10)) for CSV exports to ensure Windows-compatible line endings. Improves cross-platform compatibility when CSV files are opened in Windows applications (Notepad, Excel).' || CHR(10) ||
+       'v2.4.0 (2026-01-11): Added pTemplateTableName parameter for per-column date format configuration. Implements dynamic query building with TO_CHAR for each date/timestamp column using FILE_MANAGER.GET_DATE_FORMAT. Supports 3-tier hierarchy: column-specific, template DEFAULT, global fallback. Eliminates single dateformat limitation of DBMS_CLOUD.EXPORT_DATA.' || CHR(10) ||
+       'v2.3.0 (2025-12-20): Added parallel partition processing using DBMS_PARALLEL_EXECUTE. New pParallelDegree parameter (1-16, default 1) for EXPORT_TABLE_DATA_BY_DATE and EXPORT_TABLE_DATA_TO_CSV_BY_DATE procedures. Each year/month partition processed in separate thread for improved performance.' || CHR(10) ||
+       'v2.2.0 (2025-12-19): DRY refactoring - extracted shared helper functions (sanitizeFilename, VALIDATE_TABLE_AND_COLUMNS, GET_PARTITIONS, EXPORT_SINGLE_PARTITION worker procedure). Reduced code duplication by ~400 lines. Prepared architecture for v2.3.0 parallel processing.' || CHR(10) ||
+       'v2.1.1 (2025-12-04): Fixed JOIN column reference A_WORKFLOW_HISTORY_KEY -> A_ETL_LOAD_SET_KEY, added consistent column mapping and dynamic column list to EXPORT_TABLE_DATA procedure, enhanced DEBUG logging for all export operations' || CHR(10) ||
+       'v2.1.0 (2025-10-22): Added version tracking and PARTITION_YEAR/PARTITION_MONTH support' || CHR(10) ||
+       'v2.0.0 (2025-10-01): Separated export functionality from FILE_MANAGER package' || CHR(10);
+
+   cgBL       CONSTANT  VARCHAR2(2)   := CHR(13)||CHR(10);
+   vgMsgTmp             VARCHAR2(32000);
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- TYPE DEFINITIONS FOR PARTITION HANDLING
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Record type for year/month partition information
+   **/
+   TYPE partition_rec IS RECORD (
+      year   VARCHAR2(4),
+      month  VARCHAR2(2)
+   );
+
+   /**
+      * Table type for collection of partition records
+   **/
+   TYPE partition_tab IS TABLE OF partition_rec;
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- INTERNAL PARALLEL PROCESSING CALLBACK
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_PARTITION_PARALLEL
+      * @desc     Internal callback procedure for DBMS_PARALLEL_EXECUTE.
+      *           Processes single partition (year/month) chunk in parallel task.
+      *           Called by DBMS_PARALLEL_EXECUTE framework for each chunk.
+      *           This procedure is PUBLIC because DBMS_PARALLEL_EXECUTE requires it,
+      *           but should NOT be called directly by external code.
+      * @param    pStartId - Chunk start ID (CHUNK_ID from A_PARALLEL_EXPORT_CHUNKS table)
+      * @param    pEndId - Chunk end ID (same as pStartId for single-row chunks)
+   **/
+   PROCEDURE EXPORT_PARTITION_PARALLEL (
+      pStartId IN NUMBER,
+      pEndId IN NUMBER
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- MAIN EXPORT PROCEDURES
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * @name     EXPORT_TABLE_DATA
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into CSV file on OCI infrustructure.
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'csv_exports'
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA (
+     pSchemaName      IN VARCHAR2,
+     pTableName       IN VARCHAR2,
+     pKeyColumnName   IN VARCHAR2,
+     pBucketArea      IN VARCHAR2,
+     pFolderName      IN VARCHAR2,
+     pCredentialName  IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_BY_DATE
+      * @desc     Wrapper procedure for DBMS_CLOUD.EXPORT_DATA.
+      *           Exports data into PARQUET files on OCI infrustructure.
+      *           Each YEAR_MONTH pair goes to seperate file (implicit partitioning).
+      *           Allows specifying custom column list or uses T.* if pColumnList is NULL.
+      *           Validates that all columns in pColumnList exist in the target table.
+      *           Automatically adds 'T.' prefix to column names in pColumnList.
+      *           Supports parallel partition processing via pParallelDegree parameter (default 1, range 1-16).
+      *           pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      * @example  
+      *   begin
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'parquet_exports',
+      *          pColumnList     => 'COLUMN1, COLUMN2, COLUMN3',  -- Optional
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8  -- Optional, default 1, range 1-16
+      *      );
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_BY_DATE (
+     pSchemaName        IN VARCHAR2,
+     pTableName         IN VARCHAR2,
+     pKeyColumnName     IN VARCHAR2,
+     pBucketArea        IN VARCHAR2,
+     pFolderName        IN VARCHAR2,
+     pColumnList        IN VARCHAR2 default NULL,
+     pMinDate           IN DATE     default DATE '1900-01-01',
+     pMaxDate           IN DATE     default SYSDATE,
+     pParallelDegree    IN NUMBER   default 1,
+     pTemplateTableName IN VARCHAR2 default NULL,
+     pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+
+
+   /**
+      * @name     EXPORT_TABLE_DATA_TO_CSV_BY_DATE
+      * @desc     Exports data to separate CSV files partitioned by year and month.
+      *           Creates one CSV file for each year/month combination found in the data.
+      *           Uses the same date filtering mechanism with CT_ODS.A_LOAD_HISTORY as EXPORT_TABLE_DATA_BY_DATE,
+      *           but exports to CSV format instead of Parquet.
+      *           Supports parallel partition processing via pParallelDegree parameter (1-16).
+      *           File naming pattern: {pFileName}_YYYYMM.csv or {TABLENAME}_YYYYMM.csv (if pFileName is NULL)
+      * @example  
+      *   begin
+      *      -- With custom filename
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'CT_MRDS',
+      *          pTableName      => 'MY_TABLE',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'DATA',
+      *          pFolderName     => 'exports',
+      *          pFileName       => 'my_export.csv',
+      *          pMinDate        => DATE '2024-01-01',
+      *          pMaxDate        => SYSDATE,
+      *          pParallelDegree => 8  -- Optional, default 1, range 1-16
+      *      );
+      *      
+      *      -- With auto-generated filename (based on table name only)
+      *      DATA_EXPORTER.EXPORT_TABLE_DATA_TO_CSV_BY_DATE(
+      *          pSchemaName     => 'OU_TOP',
+      *          pTableName      => 'AGGREGATED_ALLOTMENT',
+      *          pKeyColumnName  => 'A_ETL_LOAD_SET_KEY_FK',
+      *          pBucketArea     => 'ARCHIVE',
+      *          pFolderName     => 'exports',
+      *          pMinDate        => DATE '2025-09-01',
+      *          pMaxDate        => DATE '2025-09-17'
+      *      );
+      *      -- This will create files like: AGGREGATED_ALLOTMENT_202509.csv, etc.
+      *      pBucketArea parameter accepts: 'INBOX', 'ODS', 'DATA', 'ARCHIVE'
+      *   end;
+   **/
+   PROCEDURE EXPORT_TABLE_DATA_TO_CSV_BY_DATE (
+      pSchemaName        IN VARCHAR2,
+      pTableName         IN VARCHAR2,
+      pKeyColumnName     IN VARCHAR2,
+      pBucketArea        IN VARCHAR2,
+      pFolderName        IN VARCHAR2,
+      pFileName          IN VARCHAR2 DEFAULT NULL,
+      pColumnList        IN VARCHAR2 default NULL,
+      pMinDate           IN DATE     default DATE '1900-01-01',
+      pMaxDate           IN DATE     default SYSDATE,
+      pParallelDegree    IN NUMBER   default 1,
+      pTemplateTableName IN VARCHAR2 default NULL,
+      pMaxFileSize       IN NUMBER   default 104857600,
+      pCredentialName    IN VARCHAR2 default ENV_MANAGER.gvCredentialName
+   );
+
+   ---------------------------------------------------------------------------------------------------------------------------
+   -- VERSION MANAGEMENT FUNCTIONS
+   ---------------------------------------------------------------------------------------------------------------------------
+
+   /**
+      * Returns the current package version number
+      * return: Version string in format X.Y.Z (e.g., '2.1.0')
+   **/
+   FUNCTION GET_VERSION RETURN VARCHAR2;
+
+   /**
+      * Returns comprehensive build information including version, date, and author
+      * return: Formatted string with complete build details
+   **/
+   FUNCTION GET_BUILD_INFO RETURN VARCHAR2;
+
+   /**
+      * Returns the version history with recent changes
+      * return: Multi-line string with version history
+   **/
+   FUNCTION GET_VERSION_HISTORY RETURN VARCHAR2;
+
+END;
+
+/

MARS_Packages/REL02_POST/MARS-1409/track_package_versions.sql

@@ -18,6 +18,8 @@ DECLARE
     v_env_manager_build     VARCHAR2(100);
     v_file_archiver_version VARCHAR2(50);
     v_file_archiver_build   VARCHAR2(100);
+    v_data_exporter_version VARCHAR2(50);
+    v_data_exporter_build   VARCHAR2(500);
 BEGIN
     -- Get FILE_MANAGER version
     BEGIN
@@ -55,6 +57,18 @@ BEGIN
             DBMS_OUTPUT.PUT_LINE('WARNING: Could not retrieve FILE_ARCHIVER version');
     END;
 
+    -- Get DATA_EXPORTER version
+    BEGIN
+        v_data_exporter_version := CT_MRDS.DATA_EXPORTER.GET_VERSION();
+        v_data_exporter_build   := CT_MRDS.DATA_EXPORTER.GET_BUILD_INFO();
+        
+        DBMS_OUTPUT.PUT_LINE('DATA_EXPORTER Version: ' || v_data_exporter_version);
+        DBMS_OUTPUT.PUT_LINE('DATA_EXPORTER Build: ' || v_data_exporter_build);
+    EXCEPTION
+        WHEN OTHERS THEN
+            DBMS_OUTPUT.PUT_LINE('WARNING: Could not retrieve DATA_EXPORTER version');
+    END;
+    
     -- Insert version records into A_PACKAGE_VERSION_TRACKING
     BEGIN
         EXECUTE IMMEDIATE 'INSERT INTO CT_MRDS.A_PACKAGE_VERSION_TRACKING
@@ -78,6 +92,13 @@ BEGIN
         USING 'CT_MRDS', 'FILE_ARCHIVER', 'BOTH', v_file_archiver_version,
               '', '', 'MARS-1409';
         
+        EXECUTE IMMEDIATE 'INSERT INTO CT_MRDS.A_PACKAGE_VERSION_TRACKING
+            (PACKAGE_OWNER, PACKAGE_NAME, PACKAGE_TYPE, PACKAGE_VERSION,
+             PACKAGE_BUILD_DATE, PACKAGE_AUTHOR, TRACKING_DATE, TRACKED_BY_USER, TRACKED_BY_MODULE)
+            VALUES (:1, :2, :3, :4, :5, :6, SYSTIMESTAMP, USER, :7)'
+        USING 'CT_MRDS', 'DATA_EXPORTER', 'BOTH', v_data_exporter_version,
+              '', '', 'MARS-1409';
+        
         COMMIT;
         DBMS_OUTPUT.PUT_LINE('Package version tracking recorded successfully');
     EXCEPTION

MARS_Packages/REL02_POST/MARS-1409/verify_packages_version.sql

@@ -26,13 +26,25 @@ PROMPT CT_MRDS.ENV_MANAGER Package:
 SELECT CT_MRDS.ENV_MANAGER.GET_VERSION() AS VERSION FROM DUAL;
 SELECT CT_MRDS.ENV_MANAGER.GET_BUILD_INFO() AS BUILD_INFO FROM DUAL;
 
+-- FILE_ARCHIVER version
+PROMPT
+PROMPT CT_MRDS.FILE_ARCHIVER Package:
+SELECT CT_MRDS.FILE_ARCHIVER.GET_VERSION() AS VERSION FROM DUAL;
+SELECT CT_MRDS.FILE_ARCHIVER.GET_BUILD_INFO() AS BUILD_INFO FROM DUAL;
+
+-- DATA_EXPORTER version
+PROMPT
+PROMPT CT_MRDS.DATA_EXPORTER Package:
+SELECT CT_MRDS.DATA_EXPORTER.GET_VERSION() AS VERSION FROM DUAL;
+SELECT CT_MRDS.DATA_EXPORTER.GET_BUILD_INFO() AS BUILD_INFO FROM DUAL;
+
 -- Package compilation status
 PROMPT
 PROMPT Package Compilation Status:
 SELECT object_name, object_type, status, last_ddl_time
 FROM all_objects
 WHERE owner = 'CT_MRDS'
-  AND object_name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER')
+  AND object_name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER', 'DATA_EXPORTER')
   AND object_type IN ('PACKAGE', 'PACKAGE BODY')
 ORDER BY object_name, object_type;
 
@@ -42,7 +54,7 @@ PROMPT Compilation Errors (if any):
 SELECT name, type, line, position, text
 FROM all_errors
 WHERE owner = 'CT_MRDS'
-  AND name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER')
+  AND name IN ('FILE_MANAGER', 'ENV_MANAGER', 'FILE_ARCHIVER', 'DATA_EXPORTER')
 ORDER BY name, type, line, position;
 
 PROMPT

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/packages/DATA_EXPORTER.pkb

@@ -28,22 +28,22 @@ AS
    ) IS
    BEGIN
       BEGIN
-         ENV_MANAGER.LOG_PROCESS_EVENT('Attempting to delete potentially corrupted file: ' || pFileUri, 'DEBUG', pParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Attempting to delete potentially corrupted file: ' || pFileUri, 'DEBUG', pParameters, 'DATA_EXPORTER');
          
          DBMS_CLOUD.DELETE_OBJECT(
             credential_name => pCredentialName,
             object_uri => pFileUri
          );
          
-         ENV_MANAGER.LOG_PROCESS_EVENT('Deleted existing file (cleanup before retry): ' || pFileUri, 'INFO', pParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Deleted existing file (cleanup before retry): ' || pFileUri, 'INFO', pParameters, 'DATA_EXPORTER');
       EXCEPTION
          WHEN OTHERS THEN
             -- Object not found is OK (file doesn't exist)
             IF SQLCODE = -20404 THEN
-               ENV_MANAGER.LOG_PROCESS_EVENT('File does not exist (OK): ' || pFileUri, 'DEBUG', pParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('File does not exist (OK): ' || pFileUri, 'DEBUG', pParameters, 'DATA_EXPORTER');
             ELSE
                -- Log but don't fail - export will attempt anyway
-               ENV_MANAGER.LOG_PROCESS_EVENT('Warning: Could not delete file (will retry export anyway): ' || SQLERRM, 'WARNING', pParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('Warning: Could not delete file (will retry export anyway): ' || SQLERRM, 'WARNING', pParameters, 'DATA_EXPORTER');
             END IF;
       END;
    END DELETE_FAILED_EXPORT_FILE;
@@ -367,10 +367,10 @@ AS
                   AND L.LOAD_START <  :pMaxDate
                 ORDER BY YR, MN';
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Executing date range query: ' || vSql, 'DEBUG', pParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Executing date range query: ' || vSql, 'DEBUG', pParameters, 'DATA_EXPORTER');
       EXECUTE IMMEDIATE vSql BULK COLLECT INTO vKeyValuesYear, vKeyValuesMonth USING pMinDate, pMaxDate;
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vKeyValuesYear.COUNT || ' year/month combinations to export', 'DEBUG', pParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vKeyValuesYear.COUNT || ' year/month combinations to export', 'DEBUG', pParameters, 'DATA_EXPORTER');
 
       -- Convert to partition_tab
       vPartitions := partition_tab();
@@ -437,7 +437,7 @@ AS
                  'PARTITION_MONTH=' || sanitizeFilename(pMonth) || '/' ||
                  sanitizeFilename(pYear) || sanitizeFilename(pMonth) || '.parquet';
          
-         ENV_MANAGER.LOG_PROCESS_EVENT('Parquet export URI: ' || vUri, 'DEBUG', pParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Parquet export URI: ' || vUri, 'DEBUG', pParameters, 'DATA_EXPORTER');
          
          -- Delete potentially corrupted file from previous failed attempt
          -- This prevents Oracle from creating _1 suffixed files on retry
@@ -456,7 +456,7 @@ AS
                  CASE WHEN pFolderName IS NOT NULL THEN pFolderName || '/' ELSE '' END ||
                  sanitizeFilename(vFileName);
          
-         ENV_MANAGER.LOG_PROCESS_EVENT('CSV export URI: ' || vUri, 'DEBUG', pParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('CSV export URI: ' || vUri, 'DEBUG', pParameters, 'DATA_EXPORTER');
          
          -- Delete potentially corrupted file from previous failed attempt
          -- This prevents Oracle from creating _1 suffixed files on retry
@@ -484,8 +484,8 @@ AS
          RAISE_APPLICATION_ERROR(-20001, 'Unsupported format: ' || pFormat || '. Use PARQUET or CSV.');
       END IF;
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('Processing Year/Month: ' || pYear || '/' || pMonth || ' (Format: ' || pFormat || ')', 'DEBUG', pParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Processing Year/Month: ' || pYear || '/' || pMonth || ' (Format: ' || pFormat || ')', 'DEBUG', pParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Export query: ' || vQuery, 'DEBUG', pParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Export query: ' || vQuery, 'DEBUG', pParameters, 'DATA_EXPORTER');
    END EXPORT_SINGLE_PARTITION;
 
    ----------------------------------------------------------------------------------------------------
@@ -550,7 +550,7 @@ AS
       WHERE CHUNK_ID = pStartId;
 
       vParameters := 'Parallel task - Year: ' || vYear || ', Month: ' || vMonth || ', ChunkID: ' || pStartId;
-      ENV_MANAGER.LOG_PROCESS_EVENT('Starting parallel export for partition ' || vYear || '/' || vMonth, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Starting parallel export for partition ' || vYear || '/' || vMonth, 'DEBUG', vParameters, 'DATA_EXPORTER');
 
       -- Mark chunk as PROCESSING
       UPDATE CT_MRDS.A_PARALLEL_EXPORT_CHUNKS
@@ -586,12 +586,12 @@ AS
       WHERE CHUNK_ID = pStartId;
       COMMIT;
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('Completed parallel export for partition ' || vYear || '/' || vMonth, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Completed parallel export for partition ' || vYear || '/' || vMonth, 'DEBUG', vParameters, 'DATA_EXPORTER');
    EXCEPTION
       WHEN OTHERS THEN
          -- Capture error details in variable (SQLERRM cannot be used directly in SQL)
          vgMsgTmp := 'Parallel task error for partition ' || vYear || '/' || vMonth || ' (ChunkID: ' || pStartId || '): ' || SQLERRM || cgBL || DBMS_UTILITY.FORMAT_ERROR_BACKTRACE;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          
          -- Mark chunk as FAILED with error message
          -- Use vgMsgTmp variable instead of SQLERRM directly (Oracle limitation in SQL context)
@@ -643,7 +643,7 @@ AS
                                                                ,'pFolderName => '''||nvl(pFolderName, 'NULL')||''''
                                                            ,'pCredentialName => '''||nvl(pCredentialName, 'NULL')||''''
                                                             ));
-      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters, 'DATA_EXPORTER');
 
       -- Get bucket URI based on bucket area using FILE_MANAGER function
       vBucketUri := FILE_MANAGER.GET_BUCKET_URI(pBucketArea);
@@ -692,8 +692,8 @@ AS
       -- Process column list to add T. prefix and alias key column as A_WORKFLOW_HISTORY_KEY
       vProcessedColumnList := processColumnList(vAllColumnsList, vTableName, vSchemaName, vKeyColumnName);
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Dynamic column list built: ' || vAllColumnsList, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Dynamic column list built: ' || vAllColumnsList, 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with T. prefix: ' || vProcessedColumnList, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with T. prefix: ' || vProcessedColumnList, 'DEBUG', vParameters, 'DATA_EXPORTER');
 
       vTableName := DBMS_ASSERT.SCHEMA_NAME(vSchemaName) || '.' || DBMS_ASSERT.simple_sql_name(vTableName);
       -- Fetch unique key values from A_LOAD_HISTORY
@@ -701,9 +701,9 @@ AS
                ' FROM ' || vTableName || ' T, CT_ODS.A_LOAD_HISTORY L' ||
                ' WHERE T.' || DBMS_ASSERT.simple_sql_name(vKeyColumnName) || ' = L.A_ETL_LOAD_SET_KEY';
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Executing key values query: ' || vSql, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Executing key values query: ' || vSql, 'DEBUG', vParameters, 'DATA_EXPORTER');
       EXECUTE IMMEDIATE vSql BULK COLLECT INTO vKeyValues;
-      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vKeyValues.COUNT || ' unique key values to process', 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vKeyValues.COUNT || ' unique key values to process', 'DEBUG', vParameters, 'DATA_EXPORTER');
 
       -- Loop over each unique key value
       FOR i IN 1 .. vKeyValues.COUNT LOOP
@@ -734,9 +734,9 @@ AS
                 CASE WHEN pFolderName IS NOT NULL THEN pFolderName || '/' ELSE '' END ||
                 sanitizeFilename(vKeyValue) || '.csv';
 
-         ENV_MANAGER.LOG_PROCESS_EVENT('Processing key value: ' || vKeyValue || ' (' || (i) || '/' || vKeyValues.COUNT || ')', 'DEBUG', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Processing key value: ' || vKeyValue || ' (' || (i) || '/' || vKeyValues.COUNT || ')', 'DEBUG', vParameters, 'DATA_EXPORTER');
-         ENV_MANAGER.LOG_PROCESS_EVENT('Export query: ' || vQuery, 'DEBUG', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Export query: ' || vQuery, 'DEBUG', vParameters, 'DATA_EXPORTER');
-         ENV_MANAGER.LOG_PROCESS_EVENT('Export URI: ' || vUri, 'DEBUG', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Export URI: ' || vUri, 'DEBUG', vParameters, 'DATA_EXPORTER');
 
           -- Use DBMS_CLOUD package to export data to the URI
           DBMS_CLOUD.EXPORT_DATA(
@@ -746,24 +746,24 @@ AS
               format          => json_object('type' VALUE 'CSV', 'header' VALUE true)
           );
       END LOOP;
-      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO', vParameters, 'DATA_EXPORTER');
    EXCEPTION 
       WHEN ENV_MANAGER.ERR_TABLE_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_TABLE_NOT_EXISTS ||': '||vTableName;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_TABLE_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_COLUMN_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_COLUMN_NOT_EXISTS || ' (TableName.ColumnName): ' || vTableName||'.'||vKeyColumnName||CASE WHEN vCurrentCol IS NOT NULL THEN '.'||vCurrentCol||' in column list' ELSE '' END;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_COLUMN_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_UNSUPPORTED_DATA_TYPE THEN
          vgMsgTmp := ENV_MANAGER.MSG_UNSUPPORTED_DATA_TYPE || ' vDataType: '||vDataType;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNSUPPORTED_DATA_TYPE, vgMsgTmp);
       WHEN OTHERS THEN
          -- Log complete error details including full stack trace and backtrace
          ENV_MANAGER.LOG_PROCESS_ERROR('Export failed: ' || SQLERRM, vParameters, 'DATA_EXPORTER');
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
    END EXPORT_TABLE_DATA;
@@ -806,7 +806,7 @@ AS
                                                        ,'pTemplateTableName => '''||nvl(pTemplateTableName, 'NULL')||''''
                                                            ,'pCredentialName => '''||nvl(pCredentialName, 'NULL')||''''
                                                             ));
-      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters, 'DATA_EXPORTER');
 
       -- Get bucket URI based on bucket area using FILE_MANAGER function
       vBucketUri := FILE_MANAGER.GET_BUCKET_URI(pBucketArea);
@@ -822,27 +822,27 @@ AS
       -- Build query with TO_CHAR for date columns (per-column format support)
       vProcessedColumnList := buildQueryWithDateFormats(pColumnList, vTableName, vSchemaName, vKeyColumnName, pTemplateTableName, 'PARQUET');
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Input column list: ' || NVL(pColumnList, 'NULL (building dynamic list from table metadata)'), 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Input column list: ' || NVL(pColumnList, 'NULL (building dynamic list from table metadata)'), 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with TO_CHAR for date columns: ' || vProcessedColumnList, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with TO_CHAR for date columns: ' || vProcessedColumnList, 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Template table: ' || NVL(pTemplateTableName, 'NULL - using global default for all dates'), 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Template table: ' || NVL(pTemplateTableName, 'NULL - using global default for all dates'), 'INFO', vParameters, 'DATA_EXPORTER');
 
       vTableName := DBMS_ASSERT.SCHEMA_NAME(vSchemaName) || '.' || DBMS_ASSERT.simple_sql_name(vTableName);
       
       -- Validate parallel degree parameter
       IF pParallelDegree < 1 OR pParallelDegree > 16 THEN
          vgMsgTmp := ENV_MANAGER.MSG_INVALID_PARALLEL_DEGREE || ': ' || pParallelDegree || '. Valid range: 1-16';
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_INVALID_PARALLEL_DEGREE, vgMsgTmp);
       END IF;
 
       -- Get partitions using shared function
       vPartitions := GET_PARTITIONS(vSchemaName, vTableName, vKeyColumnName, pMinDate, pMaxDate, vParameters);
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vPartitions.COUNT || ' partitions to export with parallel degree ' || pParallelDegree, 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vPartitions.COUNT || ' partitions to export with parallel degree ' || pParallelDegree, 'INFO', vParameters, 'DATA_EXPORTER');
 
       -- Sequential processing (parallel degree = 1)
       IF pParallelDegree = 1 THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT('Using sequential processing (pParallelDegree = 1)', 'DEBUG', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Using sequential processing (pParallelDegree = 1)', 'DEBUG', vParameters, 'DATA_EXPORTER');
          
          FOR i IN 1 .. vPartitions.COUNT LOOP
              EXPORT_SINGLE_PARTITION(
@@ -868,13 +868,13 @@ AS
       ELSE
          -- Skip parallel processing if no partitions found
          IF vPartitions.COUNT = 0 THEN
-            ENV_MANAGER.LOG_PROCESS_EVENT('No partitions to export - skipping parallel processing', 'INFO', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('No partitions to export - skipping parallel processing', 'INFO', vParameters, 'DATA_EXPORTER');
          ELSE
             DECLARE
                vTaskName    VARCHAR2(128) := 'DATA_EXPORT_TASK_' || TO_CHAR(SYSTIMESTAMP, 'YYYYMMDDHH24MISSFF');
                vChunkId     NUMBER;
             BEGIN
-               ENV_MANAGER.LOG_PROCESS_EVENT('Using parallel processing with ' || pParallelDegree || ' threads', 'INFO', vParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('Using parallel processing with ' || pParallelDegree || ' threads', 'INFO', vParameters, 'DATA_EXPORTER');
             
             -- Clean up old completed chunks (>24 hours) to prevent table bloat
             -- CRITICAL: Do NOT delete chunks from other active sessions (same-day tasks)
@@ -884,12 +884,12 @@ AS
               AND CREATED_DATE < SYSTIMESTAMP - INTERVAL '1' DAY;
             COMMIT;
             
-            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared old COMPLETED chunks (>24h). Active session chunks preserved.', 'DEBUG', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared old COMPLETED chunks (>24h). Active session chunks preserved.', 'DEBUG', vParameters, 'DATA_EXPORTER');
             -- This prevents re-exporting successfully completed partitions
             DELETE FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE STATUS = 'COMPLETED';
             COMMIT;
             
-            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared COMPLETED chunks. FAILED chunks retained for retry.', 'DEBUG', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared COMPLETED chunks. FAILED chunks retained for retry.', 'DEBUG', vParameters, 'DATA_EXPORTER');
             
             -- Populate chunks table (insert new chunks, preserve FAILED chunks for retry)
             FOR i IN 1 .. vPartitions.COUNT LOOP
@@ -918,7 +918,7 @@ AS
                SELECT COUNT(*) INTO vPendingCount FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE STATUS = 'PENDING';
                SELECT COUNT(*) INTO vFailedCount FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE STATUS = 'FAILED';
                
-               ENV_MANAGER.LOG_PROCESS_EVENT('Chunk statistics: PENDING=' || vPendingCount || ', FAILED (retry)=' || vFailedCount, 'INFO', vParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('Chunk statistics: PENDING=' || vPendingCount || ', FAILED (retry)=' || vFailedCount, 'INFO', vParameters, 'DATA_EXPORTER');
             END;
             
             -- Create parallel task
@@ -934,7 +934,7 @@ AS
             );
             
             -- Execute task in parallel
-            ENV_MANAGER.LOG_PROCESS_EVENT('Executing parallel task: ' || vTaskName, 'DEBUG', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Executing parallel task: ' || vTaskName, 'DEBUG', vParameters, 'DATA_EXPORTER');
             
             DBMS_PARALLEL_EXECUTE.RUN_TASK(
                task_name      => vTaskName,
@@ -953,7 +953,7 @@ AS
                
                IF vErrorCount > 0 THEN
                   vgMsgTmp := 'Parallel execution completed with ' || vErrorCount || ' errors. Check USER_PARALLEL_EXECUTE_CHUNKS for details.';
-                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_PARALLEL_EXECUTION_FAILED, vgMsgTmp);
                END IF;
             END;
@@ -966,7 +966,7 @@ AS
             DELETE FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE TASK_NAME = vTaskName;
             COMMIT;
             
-            ENV_MANAGER.LOG_PROCESS_EVENT('Parallel execution completed successfully', 'INFO', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Parallel execution completed successfully', 'INFO', vParameters, 'DATA_EXPORTER');
             EXCEPTION
                WHEN OTHERS THEN
                   -- Attempt to drop task on error
@@ -977,21 +977,21 @@ AS
                   END;
                   
                   vgMsgTmp := ENV_MANAGER.MSG_PARALLEL_EXECUTION_FAILED || ': ' || SQLERRM || cgBL || DBMS_UTILITY.FORMAT_ERROR_BACKTRACE;
-                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_PARALLEL_EXECUTION_FAILED, vgMsgTmp);
             END;
          END IF;
       END IF;
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO', vParameters, 'DATA_EXPORTER');
    EXCEPTION 
       WHEN ENV_MANAGER.ERR_TABLE_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_TABLE_NOT_EXISTS ||': '||vTableName;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_TABLE_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_COLUMN_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_COLUMN_NOT_EXISTS || ' (TableName.ColumnName): ' || vTableName||'.'||vKeyColumnName||CASE WHEN vCurrentCol IS NOT NULL THEN '.'||vCurrentCol||' in pColumnList' ELSE '' END;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_COLUMN_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_INVALID_PARALLEL_DEGREE THEN
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_INVALID_PARALLEL_DEGREE, vgMsgTmp);
@@ -1000,7 +1000,7 @@ AS
       WHEN OTHERS THEN
          -- Log complete error details including full stack trace and backtrace
          ENV_MANAGER.LOG_PROCESS_ERROR('Export failed: ' || SQLERRM, vParameters, 'DATA_EXPORTER');
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
    END EXPORT_TABLE_DATA_BY_DATE;
@@ -1073,7 +1073,7 @@ AS
                                                             ,'pMaxFileSize => '''||nvl(TO_CHAR(pMaxFileSize), 'NULL')||''''
                                                            ,'pCredentialName => '''||nvl(pCredentialName, 'NULL')||''''
                                                             ));
-      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Start','INFO', vParameters, 'DATA_EXPORTER');
 
       -- Get bucket URI based on bucket area using FILE_MANAGER function
       vBucketUri := FILE_MANAGER.GET_BUCKET_URI(pBucketArea);
@@ -1105,29 +1105,29 @@ AS
       -- Build query with TO_CHAR for date columns (per-column format support)
       vProcessedColumnList := buildQueryWithDateFormats(pColumnList, vTableName, vSchemaName, vKeyColumnName, pTemplateTableName);
       
-      ENV_MANAGER.LOG_PROCESS_EVENT('Input column list: ' || NVL(pColumnList, 'NULL (using dynamic column list)'), 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Input column list: ' || NVL(pColumnList, 'NULL (using dynamic column list)'), 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with TO_CHAR for date columns: ' || vProcessedColumnList, 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Processed column list with TO_CHAR for date columns: ' || vProcessedColumnList, 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Template table: ' || NVL(pTemplateTableName, 'NULL - using global default for all dates'), 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Template table: ' || NVL(pTemplateTableName, 'NULL - using global default for all dates'), 'INFO', vParameters, 'DATA_EXPORTER');
 
       vTableName := DBMS_ASSERT.SCHEMA_NAME(vSchemaName) || '.' || DBMS_ASSERT.simple_sql_name(vTableName);
 
       -- Validate parallel degree parameter
       IF pParallelDegree < 1 OR pParallelDegree > 16 THEN
          vgMsgTmp := ENV_MANAGER.MSG_INVALID_PARALLEL_DEGREE || ': ' || pParallelDegree || '. Valid range: 1-16';
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_INVALID_PARALLEL_DEGREE, vgMsgTmp);
       END IF;
 
       -- Get partitions using shared function
       vPartitions := GET_PARTITIONS(vSchemaName, vTableName, vKeyColumnName, pMinDate, pMaxDate, vParameters);
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vPartitions.COUNT || ' year/month combinations to export', 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Found ' || vPartitions.COUNT || ' year/month combinations to export', 'INFO', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Date range: ' || TO_CHAR(pMinDate, 'YYYY-MM-DD HH24:MI:SS') || ' to ' || TO_CHAR(pMaxDate, 'YYYY-MM-DD HH24:MI:SS'), 'DEBUG', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Date range: ' || TO_CHAR(pMinDate, 'YYYY-MM-DD HH24:MI:SS') || ' to ' || TO_CHAR(pMaxDate, 'YYYY-MM-DD HH24:MI:SS'), 'DEBUG', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('Parallel degree: ' || pParallelDegree, 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Parallel degree: ' || pParallelDegree, 'INFO', vParameters, 'DATA_EXPORTER');
 
       -- Sequential processing (parallel degree = 1)
       IF pParallelDegree = 1 THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT('Using sequential processing (pParallelDegree = 1)', 'DEBUG', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT('Using sequential processing (pParallelDegree = 1)', 'DEBUG', vParameters, 'DATA_EXPORTER');
          
          FOR i IN 1 .. vPartitions.COUNT LOOP
              EXPORT_SINGLE_PARTITION(
@@ -1153,13 +1153,13 @@ AS
       ELSE
          -- Skip parallel processing if no partitions found
          IF vPartitions.COUNT = 0 THEN
-            ENV_MANAGER.LOG_PROCESS_EVENT('No partitions to export - skipping parallel CSV processing', 'INFO', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('No partitions to export - skipping parallel CSV processing', 'INFO', vParameters, 'DATA_EXPORTER');
          ELSE
             DECLARE
                vTaskName    VARCHAR2(128) := 'DATA_CSV_EXPORT_TASK_' || TO_CHAR(SYSTIMESTAMP, 'YYYYMMDDHH24MISSFF');
                vChunkId     NUMBER;
             BEGIN
-               ENV_MANAGER.LOG_PROCESS_EVENT('Using parallel processing with ' || pParallelDegree || ' threads', 'INFO', vParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('Using parallel processing with ' || pParallelDegree || ' threads', 'INFO', vParameters, 'DATA_EXPORTER');
             
             -- Clean up old completed chunks (>24 hours) to prevent table bloat
             -- CRITICAL: Do NOT delete chunks from other active sessions (same-day tasks)
@@ -1169,7 +1169,7 @@ AS
               AND CREATED_DATE < SYSTIMESTAMP - INTERVAL '1' DAY;
             COMMIT;
             
-            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared old COMPLETED chunks (>24h). Active session chunks preserved.', 'DEBUG', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Cleared old COMPLETED chunks (>24h). Active session chunks preserved.', 'DEBUG', vParameters, 'DATA_EXPORTER');
             
             -- Populate chunks table (insert new chunks, preserve FAILED chunks for retry)
             FOR i IN 1 .. vPartitions.COUNT LOOP
@@ -1198,7 +1198,7 @@ AS
                SELECT COUNT(*) INTO vPendingCount FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE STATUS = 'PENDING';
                SELECT COUNT(*) INTO vFailedCount FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE STATUS = 'FAILED';
                
-               ENV_MANAGER.LOG_PROCESS_EVENT('Chunk statistics: PENDING=' || vPendingCount || ', FAILED (retry)=' || vFailedCount, 'INFO', vParameters);
+               ENV_MANAGER.LOG_PROCESS_EVENT('Chunk statistics: PENDING=' || vPendingCount || ', FAILED (retry)=' || vFailedCount, 'INFO', vParameters, 'DATA_EXPORTER');
             END;
             
             -- Create parallel task
@@ -1214,7 +1214,7 @@ AS
             );
             
             -- Execute task in parallel
-            ENV_MANAGER.LOG_PROCESS_EVENT('Executing parallel CSV export task: ' || vTaskName, 'DEBUG', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Executing parallel CSV export task: ' || vTaskName, 'DEBUG', vParameters, 'DATA_EXPORTER');
             
             DBMS_PARALLEL_EXECUTE.RUN_TASK(
                task_name      => vTaskName,
@@ -1233,7 +1233,7 @@ AS
                
                IF vErrorCount > 0 THEN
                   vgMsgTmp := 'Parallel CSV export completed with ' || vErrorCount || ' errors. Check USER_PARALLEL_EXECUTE_CHUNKS for details.';
-                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_PARALLEL_EXECUTION_FAILED, vgMsgTmp);
                END IF;
             END;
@@ -1246,7 +1246,7 @@ AS
             DELETE FROM CT_MRDS.A_PARALLEL_EXPORT_CHUNKS WHERE TASK_NAME = vTaskName;
             COMMIT;
             
-            ENV_MANAGER.LOG_PROCESS_EVENT('Parallel CSV execution completed successfully', 'INFO', vParameters);
+            ENV_MANAGER.LOG_PROCESS_EVENT('Parallel CSV execution completed successfully', 'INFO', vParameters, 'DATA_EXPORTER');
             EXCEPTION
                WHEN OTHERS THEN
                   -- Attempt to drop task on error
@@ -1257,23 +1257,23 @@ AS
                   END;
                   
                   vgMsgTmp := ENV_MANAGER.MSG_PARALLEL_EXECUTION_FAILED || ': ' || SQLERRM || cgBL || DBMS_UTILITY.FORMAT_ERROR_BACKTRACE;
-                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+                  ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_PARALLEL_EXECUTION_FAILED, vgMsgTmp);
             END;
          END IF;
       END IF;
 
-      ENV_MANAGER.LOG_PROCESS_EVENT('Export completed successfully for ' || vPartitions.COUNT || ' files', 'INFO', vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('Export completed successfully for ' || vPartitions.COUNT || ' files', 'INFO', vParameters, 'DATA_EXPORTER');
-      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
+      ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO', vParameters, 'DATA_EXPORTER');
 
    EXCEPTION 
       WHEN ENV_MANAGER.ERR_TABLE_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_TABLE_NOT_EXISTS ||': '||vTableName;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_TABLE_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_COLUMN_NOT_EXISTS THEN
          vgMsgTmp := ENV_MANAGER.MSG_COLUMN_NOT_EXISTS || ' (TableName.ColumnName): ' || vTableName||'.'||vKeyColumnName||CASE WHEN vCurrentCol IS NOT NULL THEN '.'||vCurrentCol||' in pColumnList' ELSE '' END;
-         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_COLUMN_NOT_EXISTS, vgMsgTmp);
       WHEN ENV_MANAGER.ERR_INVALID_PARALLEL_DEGREE THEN
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_INVALID_PARALLEL_DEGREE, vgMsgTmp);
@@ -1282,7 +1282,7 @@ AS
       WHEN OTHERS THEN
          -- Log complete error details including full stack trace and backtrace
          ENV_MANAGER.LOG_PROCESS_ERROR('Export failed: ' || SQLERRM, vParameters, 'DATA_EXPORTER');
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
+         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters, 'DATA_EXPORTER');
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
    END EXPORT_TABLE_DATA_TO_CSV_BY_DATE;

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/packages/ENV_MANAGER.pkb

@@ -39,6 +39,8 @@ AS
       Errors(CODE_MOVE_FILE_TO_TRASH_FAILED)       := Error_Record(CODE_MOVE_FILE_TO_TRASH_FAILED,          MSG_MOVE_FILE_TO_TRASH_FAILED);        --  -20032
       Errors(CODE_DROP_EXPORTED_FILES_FAILED)      := Error_Record(CODE_DROP_EXPORTED_FILES_FAILED,         MSG_DROP_EXPORTED_FILES_FAILED);       --  -20033
       Errors(CODE_INVALID_BUCKET_AREA)             := Error_Record(CODE_INVALID_BUCKET_AREA,                MSG_INVALID_BUCKET_AREA);              --  -20034
+      Errors(CODE_WORKFLOW_KEY_NULL)               := Error_Record(CODE_WORKFLOW_KEY_NULL,                  MSG_WORKFLOW_KEY_NULL);                --  -20035
+      Errors(CODE_MULTIPLE_WORKFLOW_KEYS)          := Error_Record(CODE_MULTIPLE_WORKFLOW_KEYS,             MSG_MULTIPLE_WORKFLOW_KEYS);           --  -20036
       Errors(CODE_INVALID_PARALLEL_DEGREE)         := Error_Record(CODE_INVALID_PARALLEL_DEGREE,            MSG_INVALID_PARALLEL_DEGREE);          --  -20110
       Errors(CODE_PARALLEL_EXECUTION_FAILED)       := Error_Record(CODE_PARALLEL_EXECUTION_FAILED,          MSG_PARALLEL_EXECUTION_FAILED);        --  -20111
 

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/packages/ENV_MANAGER.pkg

@@ -17,12 +17,13 @@ AS
          **/
 
    -- Package Version Information (Semantic Versioning: MAJOR.MINOR.PATCH)
-   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '3.2.0';
+   PACKAGE_VERSION     CONSTANT VARCHAR2(10) := '3.3.0';
-   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2025-12-20 10:00:00';
+   PACKAGE_BUILD_DATE  CONSTANT VARCHAR2(20) := '2026-02-27 09:00:00';
    PACKAGE_AUTHOR      CONSTANT VARCHAR2(100) := 'Grzegorz Michalski';
 
    -- Version History (Latest changes first)
    VERSION_HISTORY     CONSTANT VARCHAR2(4000) := 
+      '3.3.0 (2026-02-27): MARS-1409 - Added error codes for A_WORKFLOW_HISTORY_KEY validation (CODE_WORKFLOW_KEY_NULL -20035, CODE_MULTIPLE_WORKFLOW_KEYS -20036)' || CHR(13)||CHR(10) ||
       '3.2.0 (2025-12-20): Added error codes for parallel execution support (CODE_INVALID_PARALLEL_DEGREE -20110, CODE_PARALLEL_EXECUTION_FAILED -20111)' || CHR(13)||CHR(10) ||
       '3.1.0 (2025-10-22): Added package hash tracking and automatic change detection system (SHA256 hashing)' || CHR(13)||CHR(10) ||
       '3.0.0 (2025-10-22): Added package versioning system with centralized version management functions' || CHR(13)||CHR(10) ||
@@ -297,6 +298,18 @@ AS
    PRAGMA EXCEPTION_INIT( ERR_INVALID_BUCKET_AREA
                         ,CODE_INVALID_BUCKET_AREA);
 
+    ERR_WORKFLOW_KEY_NULL                 EXCEPTION;
+   CODE_WORKFLOW_KEY_NULL                 CONSTANT PLS_INTEGER := -20035;
+    MSG_WORKFLOW_KEY_NULL               VARCHAR2(4000)       := 'File validation failed: A_WORKFLOW_HISTORY_KEY column contains NULL value';
+   PRAGMA EXCEPTION_INIT( ERR_WORKFLOW_KEY_NULL
+                        ,CODE_WORKFLOW_KEY_NULL);
+
+    ERR_MULTIPLE_WORKFLOW_KEYS            EXCEPTION;
+   CODE_MULTIPLE_WORKFLOW_KEYS            CONSTANT PLS_INTEGER := -20036;
+    MSG_MULTIPLE_WORKFLOW_KEYS          VARCHAR2(4000)       := 'File validation failed: Multiple distinct A_WORKFLOW_HISTORY_KEY values found in file. Each file must contain exactly one workflow execution key';
+   PRAGMA EXCEPTION_INIT( ERR_MULTIPLE_WORKFLOW_KEYS
+                        ,CODE_MULTIPLE_WORKFLOW_KEYS);
+
     ERR_INVALID_PARALLEL_DEGREE           EXCEPTION;
    CODE_INVALID_PARALLEL_DEGREE           CONSTANT PLS_INTEGER := -20110;
     MSG_INVALID_PARALLEL_DEGREE         VARCHAR2(4000)       := 'Invalid parallel degree parameter. Must be between 1 and 16';
@@ -311,7 +324,7 @@ AS
 
     ERR_UNKNOWN                           EXCEPTION;
    CODE_UNKNOWN                           CONSTANT PLS_INTEGER := -20999;
-    MSG_UNKNOWN                         VARCHAR2(4000)       := 'Unknown Error Occured';
+    MSG_UNKNOWN                         VARCHAR2(4000)       := 'Unknown Error Occurred';
    PRAGMA EXCEPTION_INIT( ERR_UNKNOWN
                         ,CODE_UNKNOWN);
 

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/packages/FILE_ARCHIVER.pkb

@@ -127,11 +127,11 @@ AS
       if    vTableStat.OVER_ARCH_THRESOLD_FILE_COUNT  >= vSourceFileConfig.FILES_COUNT_OVER_ARCHIVE_THRESHOLD then vArchivalTriggeredBy := 'FILES_COUNT';
       elsif vTableStat.OVER_ARCH_THRESOLD_ROW_COUNT   >= vSourceFileConfig.ROWS_COUNT_OVER_ARCHIVE_THRESHOLD  then vArchivalTriggeredBy := vArchivalTriggeredBy||', ROWS_COUNT';
       elsif vTableStat.OVER_ARCH_THRESOLD_SIZE        >= vSourceFileConfig.BYTES_SUM_OVER_ARCHIVE_THRESHOLD   then vArchivalTriggeredBy := vArchivalTriggeredBy||', BYTES_SUM';
-      else ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival triggers reached','INFO');
+      else ENV_MANAGER.LOG_PROCESS_EVENT('Non of archival triggers reached','INFO', vParameters);
       end if;
 
       if LENGTH(vArchivalTriggeredBy)>0 THEN 
-         ENV_MANAGER.LOG_PROCESS_EVENT('Archival Triggered By: '||vArchivalTriggeredBy,'INFO');
+         ENV_MANAGER.LOG_PROCESS_EVENT('Archival Triggered By: '||vArchivalTriggeredBy,'INFO', vParameters);
          vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||vSourceFileConfig.A_SOURCE_KEY||'_'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
          
          -- Use strategy-based WHERE clause (MARS-828)
@@ -171,7 +171,7 @@ AS
              ;
             vUri := FILE_MANAGER.GET_BUCKET_URI('ARCHIVE')||vSourceFileConfig.A_SOURCE_KEY||'/'||vSourceFileConfig.TABLE_ID||'/PARTITION_YEAR='||ym_loop.year||'/PARTITION_MONTH='||ym_loop.month||'/';
 
-            ENV_MANAGER.LOG_PROCESS_EVENT('Start Archiving for YEAR_MONTH:  '||ym_loop.year||'_'||ym_loop.month ,'INFO');
+            ENV_MANAGER.LOG_PROCESS_EVENT('Start Archiving for YEAR_MONTH:  '||ym_loop.year||'_'||ym_loop.month ,'INFO', vParameters);
             ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => file_uri_list'  ,'DEBUG',vUri);
             ENV_MANAGER.LOG_PROCESS_EVENT('Parameter for DBMS_CLOUD.EXPORT_DATA => query'          ,'DEBUG',vQuery);
 
@@ -193,7 +193,7 @@ AS
 
             END;
 
-            ENV_MANAGER.LOG_PROCESS_EVENT('vOperationId of export: '||vOperationId,'DEBUG');
+            ENV_MANAGER.LOG_PROCESS_EVENT('vOperationId of export: '||vOperationId,'DEBUG', vParameters);
 
             -- Get USER_LOAD_OPERATIONS info
             select *
@@ -250,10 +250,10 @@ AS
                           target_object_uri      => replace(f.pathname,'ODS','TRASH')||'/'||f.filename,
                           target_credential_name => ENV_MANAGER.gvCredentialName
                          );
-                     ENV_MANAGER.LOG_PROCESS_EVENT('File moved to TRASH.','DEBUG', f.pathname||'/'||f.filename);
+                     ENV_MANAGER.LOG_PROCESS_EVENT('File moved to TRASH: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
                   EXCEPTION
                      WHEN OTHERS THEN
-                        ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file to TRASH.','ERROR', f.pathname||'/'||f.filename);
+                        ENV_MANAGER.LOG_PROCESS_EVENT('Failed to move file to TRASH: '||f.pathname||'/'||f.filename,'ERROR', vParameters);
                         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
                         rollback;
                         vProcessControlStatus := 'MOVE_FILE_TO_TRASH_FAILURE';
@@ -269,7 +269,7 @@ AS
                      --Drop file from TRASH
                      DBMS_CLOUD.DELETE_OBJECT(credential_name => ENV_MANAGER.gvCredentialName,
                                                    object_uri => replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
-                     ENV_MANAGER.LOG_PROCESS_EVENT('File dropped from TRASH.','DEBUG', f.pathname||'/'||f.filename);
+                     ENV_MANAGER.LOG_PROCESS_EVENT('File dropped from TRASH: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
                   END LOOP;
 
                --ROLLBACK PART
@@ -290,7 +290,7 @@ AS
                              target_object_uri      => f.pathname||'/'||f.filename,
                              target_credential_name => ENV_MANAGER.gvCredentialName
                             );
-                        ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH.','DEBUG', f.pathname||'/'||f.filename);
+                        ENV_MANAGER.LOG_PROCESS_EVENT('File restored from TRASH: '||f.pathname||'/'||f.filename,'DEBUG', vParameters);
 
                         UPDATE CT_MRDS.A_SOURCE_FILE_RECEIVED r
                            SET PROCESSING_STATUS = 'INGESTED'
@@ -301,7 +301,7 @@ AS
 
                      EXCEPTION
                         WHEN OTHERS THEN
-                           ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH.','ERROR', replace(f.pathname,'ODS','TRASH')||'/'||f.filename);
+                           ENV_MANAGER.LOG_PROCESS_EVENT('Failed to restore file from TRASH: '||replace(f.pathname,'ODS','TRASH')||'/'||f.filename,'ERROR', vParameters);
                            ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
                            vProcessControlStatus := 'RESTORE_FILE_FROM_TRASH_FAILURE';
                      END;
@@ -309,18 +309,18 @@ AS
 
                   DBMS_CLOUD.DELETE_OBJECT(credential_name => ENV_MANAGER.gvCredentialName,
                                                       object_uri => vUri||vFilename);                                                   
-                  ENV_MANAGER.LOG_PROCESS_EVENT('ROLLBACK operation: Archival PARQUET file dropped.','DEBUG', vUri||vFilename);
+                  ENV_MANAGER.LOG_PROCESS_EVENT('ROLLBACK operation: Archival PARQUET file dropped: '||vUri||vFilename,'DEBUG', vParameters);
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MOVE_FILE_TO_TRASH_FAILED, ENV_MANAGER.MSG_MOVE_FILE_TO_TRASH_FAILED);
 
                ELSIF vProcessControlStatus = 'CHANGE_STATUS_TO_ARCHIVED_FAILURE' THEN
                   ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED, 'ERROR', vParameters);
                   DBMS_CLOUD.DELETE_OBJECT(credential_name => ENV_MANAGER.gvCredentialName,
                                                       object_uri => vUri||vFilename);                                                   
-                  ENV_MANAGER.LOG_PROCESS_EVENT('Archival PARQUET file dropped.','DEBUG', vUri||vFilename);
+                  ENV_MANAGER.LOG_PROCESS_EVENT('Archival PARQUET file dropped: '||vUri||vFilename,'DEBUG', vParameters);
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_CHANGE_STAT_TO_ARCHIVED_FAILED, ENV_MANAGER.MSG_CHANGE_STAT_TO_ARCHIVED_FAILED);
 
                ELSIF vProcessControlStatus = 'RESTORE_FILE_FROM_TRASH_FAILURE' THEN
-                  ENV_MANAGER.LOG_PROCESS_EVENT('Some files were not restored from TRASH. Check A_PROCESS_LOG table for details','ERROR');
+                  ENV_MANAGER.LOG_PROCESS_EVENT('Some files were not restored from TRASH. Check A_PROCESS_LOG table for details','ERROR', vParameters);
                   RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_RESTORE_FILE_FROM_TRASH, ENV_MANAGER.MSG_RESTORE_FILE_FROM_TRASH);
                END IF;
 
@@ -394,11 +394,11 @@ AS
       vSourceFileConfig := FILE_MANAGER.GET_SOURCE_FILE_CONFIG(pSourceFileConfigKey => pSourceFileConfigKey);
 
       vTableName := DBMS_ASSERT.SCHEMA_NAME(vSourceFileConfig.ODS_SCHEMA_NAME) || '.'||vSourceFileConfig.A_SOURCE_KEY||'_'||DBMS_ASSERT.simple_sql_name(vSourceFileConfig.TABLE_ID)||'_ODS';
-      ENV_MANAGER.LOG_PROCESS_EVENT('vTableName','DEBUG',vTableName);
+      ENV_MANAGER.LOG_PROCESS_EVENT('vTableName = '||vTableName, 'DEBUG', vParameters);
       
       -- Get WHERE clause based on archival strategy (MARS-828)
       vWhereClause := GET_ARCHIVAL_WHERE_CLAUSE(vSourceFileConfig);
-      ENV_MANAGER.LOG_PROCESS_EVENT('vWhereClause','DEBUG',vWhereClause);
+      ENV_MANAGER.LOG_PROCESS_EVENT('vWhereClause = '||vWhereClause, 'DEBUG', vParameters);
       
       -- Use strategy-based WHERE clause for statistics (MARS-828)
       vQuery := 
@@ -439,7 +439,7 @@ AS
             ) r
       on t.filename = r.object_name'
       ;
-      ENV_MANAGER.LOG_PROCESS_EVENT('vQuery','DEBUG',vQuery);
+      ENV_MANAGER.LOG_PROCESS_EVENT('vQuery:', 'DEBUG', vQuery);
       execute immediate vQuery into vStats;
 
       vStats.A_TABLE_STAT_KEY := CT_MRDS.A_TABLE_STAT_KEY_SEQ.NEXTVAL;

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/packages/FILE_MANAGER.pkb

@@ -304,7 +304,6 @@ AS
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_FILE_ALREADY_REGISTERED, vgMsgTmp);
 
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -331,7 +330,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -549,7 +547,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MISSING_COLUMN_DATE_FORMAT, ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -842,7 +839,6 @@ AS
       ENV_MANAGER.LOG_PROCESS_EVENT('End','INFO',vParameters);
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END DROP_EXTERNAL_TABLE;
@@ -883,7 +879,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
    END COPY_FILE;
@@ -942,7 +937,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_NO_CONFIG_FOR_RECEIVED_FILE, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_NO_CONFIG_FOR_RECEIVED_FILE, ENV_MANAGER.MSG_NO_CONFIG_FOR_RECEIVED_FILE);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
    END MOVE_FILE;
@@ -1156,7 +1150,6 @@ AS
 
 
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
 
@@ -1356,7 +1349,6 @@ AS
 --         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_COLUMN_DATE_FORMAT, 'ERROR', vParameters);
 --         RAISE_ERROR(ENV_MANAGER.CODE_MISSING_COLUMN_DATE_FORMAT);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END GENERATE_EXTERNAL_TABLE_PARAMS;
@@ -1376,7 +1368,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_DUPLICATED_SOURCE_KEY, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_DUPLICATED_SOURCE_KEY, ENV_MANAGER.MSG_DUPLICATED_SOURCE_KEY);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END ADD_SOURCE;
@@ -1463,7 +1454,6 @@ AS
 
    EXCEPTION
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END DELETE_SOURCE_CASCADE;
@@ -1497,7 +1487,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MULTIPLE_CONTAINER_ENTRIES, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MULTIPLE_CONTAINER_ENTRIES, ENV_MANAGER.MSG_MULTIPLE_CONTAINER_ENTRIES);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -1540,7 +1529,6 @@ AS
          ENV_MANAGER.LOG_PROCESS_EVENT(vgMsgTmp, 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MULTIPLE_MATCH_FOR_SRCFILE, vgMsgTmp);
       WHEN OTHERS THEN
-         ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.MSG_UNKNOWN);
 
@@ -1589,7 +1577,6 @@ AS
             ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_MISSING_SOURCE_KEY, 'ERROR', vParameters);
             RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_MISSING_SOURCE_KEY, ENV_MANAGER.MSG_MISSING_SOURCE_KEY);
          ELSE
-            ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN , 'ERROR', vParameters);
             ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
             RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
          END IF;                           
@@ -1618,7 +1605,6 @@ AS
    ENV_MANAGER.LOG_PROCESS_EVENT('End','DEBUG',vParameters);
    EXCEPTION
       WHEN OTHERS THEN
-			ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.MSG_UNKNOWN, 'ERROR', vParameters);
          ENV_MANAGER.LOG_PROCESS_EVENT(ENV_MANAGER.GET_ERROR_STACK(pFormat => 'TABLE', pCode=> SQLCODE), 'ERROR', vParameters);
          RAISE_APPLICATION_ERROR(ENV_MANAGER.CODE_UNKNOWN, ENV_MANAGER.GET_ERROR_STACK(pFormat => 'OUTPUT', pCode=> SQLCODE));
    END ADD_COLUMN_DATE_FORMAT;

MARS_Packages/mrds_elt-dev-database/mrds_elt-dev-database/database/CT_MRDS/SCHEMA/tables/A_SOURCE_FILE_CONFIG.sql

@@ -27,11 +27,11 @@ CREATE TABLE CT_MRDS.A_SOURCE_FILE_CONFIG (
     MINIMUM_AGE_MONTHS NUMBER(3,0),
     ENCODING VARCHAR2(50) DEFAULT 'UTF8',
     IS_ARCHIVE_ENABLED CHAR(1) DEFAULT 'N' NOT NULL,
-    IS_KEEP_IN_TRASH CHAR(1) DEFAULT 'N' NOT NULL,
+    IS_KEPT_IN_TRASH CHAR(1) DEFAULT 'N' NOT NULL,
     IS_WORKFLOW_SUCCESS_REQUIRED CHAR(1) DEFAULT 'Y' NOT NULL,
     CONSTRAINT A_SOURCE_FILE_CONFIG_PK PRIMARY KEY (A_SOURCE_FILE_CONFIG_KEY),
     CONSTRAINT CHK_IS_ARCHIVE_ENABLED CHECK (IS_ARCHIVE_ENABLED IN ('Y', 'N')),
-    CONSTRAINT CHK_IS_KEEP_IN_TRASH CHECK (IS_KEEP_IN_TRASH IN ('Y', 'N')),
+    CONSTRAINT CHK_IS_KEPT_IN_TRASH CHECK (IS_KEPT_IN_TRASH IN ('Y', 'N')),
     CONSTRAINT CHK_IS_WORKFLOW_SUCCESS_REQUIRED CHECK (IS_WORKFLOW_SUCCESS_REQUIRED IN ('Y', 'N')),
     CONSTRAINT SOURCE_FILE_TYPE_CHK CHECK (SOURCE_FILE_TYPE IN ('INPUT', 'CONTAINER', 'LOAD_CONFIG')),
     CONSTRAINT ASFC_A_SOURCE_KEY_FK FOREIGN KEY(A_SOURCE_KEY) REFERENCES CT_MRDS.A_SOURCE(A_SOURCE_KEY),
@@ -107,7 +107,7 @@ COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.ENCODING IS
 COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_ARCHIVE_ENABLED IS 
     'Y=Enable archiving, N=Skip archiving. Controls if table participates in archival process';
 
-COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH IS 
+COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH IS 
     'Y=Keep files in TRASH after archiving, N=Delete immediately. Controls TRASH retention policy';
 
 COMMENT ON COLUMN CT_MRDS.A_SOURCE_FILE_CONFIG.IS_WORKFLOW_SUCCESS_REQUIRED IS 

confluence/FILE_ARCHIVER_Guide.md

@@ -288,11 +288,11 @@ WHERE SOURCE_FILE_TYPE = 'INPUT'
 ORDER BY SOURCE_FILE_ID, TABLE_ID;
 ```
 
-### IS_KEEP_IN_TRASH Column
+### IS_KEPT_IN_TRASH Column
 
 Controls TRASH folder retention policy for archived files.
 
-**Column**: `A_SOURCE_FILE_CONFIG.IS_KEEP_IN_TRASH` (CHAR(1), DEFAULT 'N' NOT NULL)
+**Column**: `A_SOURCE_FILE_CONFIG.IS_KEPT_IN_TRASH` (CHAR(1), DEFAULT 'N' NOT NULL)
 
 **Values**:
 - `'Y'` - CSV files kept in TRASH folder after archival (status: ARCHIVED_AND_TRASHED)
@@ -312,7 +312,7 @@ Controls TRASH folder retention policy for archived files.
 ```sql
 -- Production: Keep files in TRASH (recommended)
 UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-SET IS_KEEP_IN_TRASH = 'Y'
+SET IS_KEPT_IN_TRASH = 'Y'
 WHERE SOURCE_FILE_TYPE = 'INPUT'
   AND SOURCE_FILE_ID = 'LM'
   AND TABLE_ID LIKE 'LM_%';
@@ -320,14 +320,14 @@ COMMIT;
 
 -- Test environment: Cleanup TRASH to save storage
 UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-SET IS_KEEP_IN_TRASH = 'N'
+SET IS_KEPT_IN_TRASH = 'N'
 WHERE SOURCE_FILE_TYPE = 'INPUT'
   AND SOURCE_FILE_ID = 'TEST_SOURCE';
 COMMIT;
 
 -- Bulk configuration by source
 UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-SET IS_KEEP_IN_TRASH = 'Y'
+SET IS_KEPT_IN_TRASH = 'Y'
 WHERE SOURCE_FILE_TYPE = 'INPUT'
   AND SOURCE_FILE_ID IN ('CSDB', 'C2D', 'LM');
 COMMIT;
@@ -393,7 +393,7 @@ INGESTED → ARCHIVED_AND_TRASHED → ARCHIVED_AND_PURGED (optional)
 **Status Descriptions**:
 - **INGESTED**: File successfully processed through Airflow+DBT, residing in ODS bucket
 - **ARCHIVED_AND_TRASHED**: File archived to Parquet in ARCHIVE bucket, CSV retained in TRASH folder (DATA bucket)
-- **ARCHIVED_AND_PURGED**: File archived to Parquet, CSV deleted from TRASH folder (when IS_KEEP_IN_TRASH='N')
+- **ARCHIVED_AND_PURGED**: File archived to Parquet, CSV deleted from TRASH folder (when IS_KEPT_IN_TRASH='N')
 
 **Associated Columns Updated During Archival**:
 ```sql
@@ -435,9 +435,9 @@ https://objectstorage.eu-frankfurt-1.oraclecloud.com/n/namespace/b/archive/o/ARC
 2.1 TRASH Subfolder (DATA Bucket - File Retention)
    ├─ Located in DATA bucket (e.g., TRASH/LM/TABLE_NAME)
    ├─ Stores CSV files after archival to Parquet
-   ├─ Status: ARCHIVED_AND_TRASHED (default, controlled by IS_KEEP_IN_TRASH config)
+   ├─ Status: ARCHIVED_AND_TRASHED (default, controlled by IS_KEPT_IN_TRASH config)
    ├─ Enables rollback if archival issues occur
-   └─ Optional cleanup: ARCHIVED_AND_PURGED (when IS_KEEP_IN_TRASH = 'N')
+   └─ Optional cleanup: ARCHIVED_AND_PURGED (when IS_KEPT_IN_TRASH = 'N')
 
 3. ARCHIVE Bucket (Long-term Storage)
    ├─ Historical data in Parquet format
@@ -447,24 +447,35 @@ https://objectstorage.eu-frankfurt-1.oraclecloud.com/n/namespace/b/archive/o/ARC
 
 **Key Procedures**:
 - `ARCHIVE_TABLE_DATA(pSourceFileConfigKey)` - Main archival procedure using strategy-specific WHERE clause
-  - TRASH folder retention controlled by `IS_KEEP_IN_TRASH` column in A_SOURCE_FILE_CONFIG
+  - TRASH folder retention controlled by `IS_KEPT_IN_TRASH` column in A_SOURCE_FILE_CONFIG
 - `ARCHIVE_ALL(pSourceFileConfigKey, pSourceKey, pArchiveAll)` - Batch archival with 3-level granularity and error handling
   - **Level 3 (Highest Priority)**: Single configuration via `pSourceFileConfigKey`
   - **Level 2 (Medium Priority)**: All configurations for source via `pSourceKey`
   - **Level 1 (Lowest Priority)**: All configurations system-wide via `pArchiveAll`
   - **Error Handling**: Continues processing other tables on individual failures
   - **Filtering**: Respects `IS_ARCHIVE_ENABLED='Y'` (skips disabled configurations)
-  - **Individual TRASH Policy**: Each table's `IS_KEEP_IN_TRASH` setting applied independently
+  - **Individual TRASH Policy**: Each table's `IS_KEPT_IN_TRASH` setting applied independently
   - **Summary Reporting**: Returns counts of Archived/Skipped/Failed tables
-- `GET_ARCHIVAL_WHERE_CLAUSE` - Returns WHERE clause based on configured strategy
+- `GATHER_TABLE_STAT(pSourceFileConfigKey)` - Calculates archival statistics using strategy logic
-- `GATHER_TABLE_STAT` - Calculates archival statistics using strategy logic
+- `GATHER_TABLE_STAT_ALL(pSourceFileConfigKey, pSourceKey, pGatherAll, pOnlyEnabled)` - Batch statistics with 3-level granularity
-- `GATHER_TABLE_STAT_ALL(pSourceFileConfigKey, pSourceKey, pGatherAll)` - Batch statistics with 3-level granularity
+  - `pOnlyEnabled` (DEFAULT TRUE): When TRUE, only processes tables with `IS_ARCHIVE_ENABLED='Y'`
-- `RESTORE_FILE_FROM_TRASH(pSourceFileConfigKey, pSourceKey, pRestoreAll)` - Restore archived files from TRASH
+- `RESTORE_FILE_FROM_TRASH(pSourceFileReceivedKey, pSourceFileConfigKey, pRestoreAll)` - Restore archived files from TRASH
-- `PURGE_TRASH_FOLDER(pSourceFileConfigKey, pSourceKey, pPurgeAll)` - Purge TRASH folder with 3-level granularity
+- `PURGE_TRASH_FOLDER(pSourceFileReceivedKey, pSourceFileConfigKey, pPurgeAll)` - Purge TRASH folder with 3-level granularity
+- `GET_VERSION` / `GET_BUILD_INFO` / `GET_VERSION_HISTORY` - Package version and metadata
+
+**Function Wrappers (Python Integration)**:
+
+All key procedures have `FN_*` function overloads returning `PLS_INTEGER` (SQLCODE: 0=success, error code on failure) for Python library integration:
+- `FN_ARCHIVE_TABLE_DATA`, `FN_GATHER_TABLE_STAT`, `FN_ARCHIVE_ALL`, `FN_GATHER_TABLE_STAT_ALL`
+- `RESTORE_FILE_FROM_TRASH` and `PURGE_TRASH_FOLDER` also have function overloads returning PLS_INTEGER
+
+**Internal Functions** (not callable externally):
+- `GET_ARCHIVAL_WHERE_CLAUSE` - Returns WHERE clause based on configured strategy (private)
+- `GET_TABLE_STAT` - Retrieves or auto-generates table statistics (private)
 
 **Archival Execution**:
 ```sql
--- Single table archival (TRASH retention controlled by IS_KEEP_IN_TRASH config)
+-- Single table archival (TRASH retention controlled by IS_KEPT_IN_TRASH config)
 BEGIN
     CT_MRDS.FILE_ARCHIVER.ARCHIVE_TABLE_DATA(
         pSourceFileConfigKey => vSourceFileConfigKey
@@ -500,7 +511,7 @@ END;
 - Data matching criteria moved from ODS to ARCHIVE bucket
 - CSV files moved to TRASH subfolder in DATA bucket (ODS/ → TRASH/)
 - Parquet format with Hive-style partitioning applied to ARCHIVE bucket
-- TRASH retention controlled by IS_KEEP_IN_TRASH column in A_SOURCE_FILE_CONFIG
+- TRASH retention controlled by IS_KEPT_IN_TRASH column in A_SOURCE_FILE_CONFIG
 
 ### Automatic Rollback Mechanism
 
@@ -510,7 +521,7 @@ FILE_ARCHIVER implements **automatic rollback** to ensure data integrity if arch
 1. **Export to ARCHIVE**: Data exported to Parquet format in ARCHIVE bucket
 2. **Status Update**: A_SOURCE_FILE_RECEIVED records updated to 'ARCHIVED_AND_TRASHED'
 3. **Move to TRASH**: CSV files moved from ODS to TRASH folder (DATA bucket)
-4. **Optional Cleanup**: If IS_KEEP_IN_TRASH='N', files deleted from TRASH
+4. **Optional Cleanup**: If IS_KEPT_IN_TRASH='N', files deleted from TRASH
 
 **Automatic Rollback Trigger**:
 If **any error occurs** during step 3 (Move to TRASH), the system:
@@ -725,7 +736,7 @@ UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
 SET ARCHIVAL_STRATEGY = 'MINIMUM_AGE_MONTHS',
     MINIMUM_AGE_MONTHS = 6,
     IS_ARCHIVE_ENABLED = 'Y',      -- Enable archival
-    IS_KEEP_IN_TRASH = 'Y'         -- Keep files in TRASH for safety
+    IS_KEPT_IN_TRASH = 'Y'         -- Keep files in TRASH for safety
 WHERE SOURCE_FILE_TYPE = 'INPUT'
   AND SOURCE_FILE_ID = 'CSDB'
   AND TABLE_ID = 'CSDB_DEBT';
@@ -739,7 +750,7 @@ COMMIT;
 
 -- Configure TRASH cleanup for test environment
 UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG 
-SET IS_KEEP_IN_TRASH = 'N'  -- Delete files from TRASH after archival
+SET IS_KEPT_IN_TRASH = 'N'  -- Delete files from TRASH after archival
 WHERE SOURCE_FILE_TYPE = 'INPUT'
   AND SOURCE_FILE_ID = 'TEST_SOURCE';
 COMMIT;
@@ -751,7 +762,7 @@ SELECT
     ARCHIVAL_STRATEGY,
     MINIMUM_AGE_MONTHS,
     IS_ARCHIVE_ENABLED,
-    IS_KEEP_IN_TRASH
+    IS_KEPT_IN_TRASH
 FROM CT_MRDS.A_SOURCE_FILE_CONFIG
 WHERE SOURCE_FILE_TYPE = 'INPUT'
 ORDER BY SOURCE_FILE_ID, TABLE_ID;
@@ -759,12 +770,12 @@ ORDER BY SOURCE_FILE_ID, TABLE_ID;
 -- Summary by archival status
 SELECT 
     IS_ARCHIVE_ENABLED,
-    IS_KEEP_IN_TRASH,
+    IS_KEPT_IN_TRASH,
     COUNT(*) AS TABLE_COUNT
 FROM CT_MRDS.A_SOURCE_FILE_CONFIG
 WHERE SOURCE_FILE_TYPE = 'INPUT'
-GROUP BY IS_ARCHIVE_ENABLED, IS_KEEP_IN_TRASH
+GROUP BY IS_ARCHIVE_ENABLED, IS_KEPT_IN_TRASH
-ORDER BY IS_ARCHIVE_ENABLED DESC, IS_KEEP_IN_TRASH DESC;
+ORDER BY IS_ARCHIVE_ENABLED DESC, IS_KEPT_IN_TRASH DESC;
 ```
 
 ## Release 01 Configuration
@@ -948,7 +959,7 @@ WHERE object_name LIKE 'ARCHIVE/LM/STANDING_FACILITIES/PARTITION_YEAR=2026/PARTI
 
 **Symptoms**: Files not deleted from TRASH after archival
 
-**Cause**: Configuration has `IS_KEEP_IN_TRASH='Y'` (retain files in TRASH)
+**Cause**: Configuration has `IS_KEPT_IN_TRASH='Y'` (retain files in TRASH)
 
 **Verification**:
 ```sql
@@ -956,8 +967,8 @@ WHERE object_name LIKE 'ARCHIVE/LM/STANDING_FACILITIES/PARTITION_YEAR=2026/PARTI
 SELECT 
     SOURCE_FILE_ID,
     TABLE_ID,
-    IS_KEEP_IN_TRASH,
+    IS_KEPT_IN_TRASH,
-    CASE IS_KEEP_IN_TRASH
+    CASE IS_KEPT_IN_TRASH
         WHEN 'Y' THEN 'Files RETAINED in TRASH (manual purge required)'
         WHEN 'N' THEN 'Files DELETED immediately after archival'
     END AS TRASH_BEHAVIOR
@@ -969,7 +980,7 @@ WHERE TABLE_ID = 'YOUR_TABLE';
 ```sql
 -- Option A: Change configuration to auto-delete (permanent change)
 UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-SET IS_KEEP_IN_TRASH = 'N'  -- Auto-delete from TRASH after archival
+SET IS_KEPT_IN_TRASH = 'N'  -- Auto-delete from TRASH after archival
 WHERE TABLE_ID = 'YOUR_TABLE';
 COMMIT;
 
@@ -1072,13 +1083,15 @@ BEGIN
     WHERE TABLE_ID = 'YOUR_TABLE'
       AND ROWNUM = 1;
     
-    vWhereClause := CT_MRDS.FILE_ARCHIVER.GET_ARCHIVAL_WHERE_CLAUSE(vConfig);
+    -- Note: GET_ARCHIVAL_WHERE_CLAUSE is a private function.
-    DBMS_OUTPUT.PUT_LINE('WHERE Clause: ' || vWhereClause);
+    -- To test WHERE clause logic, check A_PROCESS_LOG entries from ARCHIVE_TABLE_DATA
+    -- which logs the generated WHERE clause at INFO level.
+    DBMS_OUTPUT.PUT_LINE('Config: ' || vConfig.ARCHIVAL_STRATEGY || ', MIN_AGE=' || vConfig.MINIMUM_AGE_MONTHS);
 END;
 /
 ```
 
-#### Issue 3: Package Compilation Errors After Upgrade
+#### Issue 7: Package Compilation Errors After Upgrade
 
 **Symptoms**: FILE_ARCHIVER package shows INVALID status
 
@@ -1132,7 +1145,7 @@ SELECT
     SFR.FILE_SIZE_BYTES,
     SFR.UPDATED_AT AS ARCHIVED_AT,
     TRUNC(SYSDATE - SFR.UPDATED_AT) AS DAYS_IN_TRASH,
-    SFC.IS_KEEP_IN_TRASH AS TRASH_POLICY
+    SFC.IS_KEPT_IN_TRASH AS TRASH_POLICY
 FROM CT_MRDS.A_SOURCE_FILE_RECEIVED SFR
 JOIN CT_MRDS.A_SOURCE_FILE_CONFIG SFC ON SFR.A_SOURCE_FILE_CONFIG_KEY = SFC.A_SOURCE_FILE_CONFIG_KEY
 WHERE SFR.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED'
@@ -1148,17 +1161,17 @@ SELECT
     SFC.TABLE_ID,
     SFC.ARCHIVAL_STRATEGY,
     SFC.IS_ARCHIVE_ENABLED,
-    SFC.IS_KEEP_IN_TRASH,
+    SFC.IS_KEPT_IN_TRASH,
     COUNT(CASE WHEN SFR.PROCESSING_STATUS = 'INGESTED' THEN 1 END) AS PENDING_ARCHIVE,
     COUNT(CASE WHEN SFR.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED' THEN 1 END) AS IN_TRASH,
     COUNT(CASE WHEN SFR.PROCESSING_STATUS = 'ARCHIVED_AND_PURGED' THEN 1 END) AS PURGED,
-    MAX(SFR.UPDATED_AT) FILTER (WHERE SFR.PROCESSING_STATUS LIKE 'ARCHIVED%') AS LAST_ARCHIVAL
+    MAX(CASE WHEN SFR.PROCESSING_STATUS LIKE 'ARCHIVED%' THEN SFR.UPDATED_AT END) AS LAST_ARCHIVAL
 FROM CT_MRDS.A_SOURCE_FILE_CONFIG SFC
 LEFT JOIN CT_MRDS.A_SOURCE_FILE_RECEIVED SFR ON SFC.A_SOURCE_FILE_CONFIG_KEY = SFR.A_SOURCE_FILE_CONFIG_KEY
 WHERE SFC.SOURCE_FILE_TYPE = 'INPUT'
 GROUP BY 
     SFC.SOURCE_FILE_ID, SFC.TABLE_ID, SFC.ARCHIVAL_STRATEGY, 
-    SFC.IS_ARCHIVE_ENABLED, SFC.IS_KEEP_IN_TRASH
+    SFC.IS_ARCHIVE_ENABLED, SFC.IS_KEPT_IN_TRASH
 ORDER BY SFC.SOURCE_FILE_ID, SFC.TABLE_ID;
 ```
 
@@ -1218,11 +1231,11 @@ SELECT
     ROUND(SUM(SFR.FILE_SIZE_BYTES) / 1024 / 1024 / 1024, 2) AS SIZE_GB,
     MIN(SFR.UPDATED_AT) AS OLDEST_IN_TRASH,
     MAX(SFR.UPDATED_AT) AS NEWEST_IN_TRASH,
-    SFC.IS_KEEP_IN_TRASH AS POLICY
+    SFC.IS_KEPT_IN_TRASH AS POLICY
 FROM CT_MRDS.A_SOURCE_FILE_RECEIVED SFR
 JOIN CT_MRDS.A_SOURCE_FILE_CONFIG SFC ON SFR.A_SOURCE_FILE_CONFIG_KEY = SFC.A_SOURCE_FILE_CONFIG_KEY
 WHERE SFR.PROCESSING_STATUS = 'ARCHIVED_AND_TRASHED'
-GROUP BY SFC.SOURCE_FILE_ID, SFC.IS_KEEP_IN_TRASH
+GROUP BY SFC.SOURCE_FILE_ID, SFC.IS_KEPT_IN_TRASH
 ORDER BY SIZE_GB DESC;
 ```
 
@@ -1241,7 +1254,7 @@ ORDER BY SIZE_GB DESC;
 ### v3.3.0 (2026-02-11)
 - **BREAKING CHANGE**: Removed `pKeepInTrash` parameter from ARCHIVE_TABLE_DATA
 - Added `IS_ARCHIVE_ENABLED` column to A_SOURCE_FILE_CONFIG for selective archiving control
-- Added `IS_KEEP_IN_TRASH` column to A_SOURCE_FILE_CONFIG (replaces pKeepInTrash parameter)
+- Added `IS_KEPT_IN_TRASH` column to A_SOURCE_FILE_CONFIG (replaces pKeepInTrash parameter)
 - Added batch procedures with 3-level granularity (config/source/all):
   - ARCHIVE_ALL - Batch archival procedure
   - GATHER_TABLE_STAT_ALL - Batch statistics procedure
@@ -1392,7 +1405,7 @@ ORDER BY SIZE_GB DESC;
 
 ### TRASH Folder Retention Best Practices
 
-1. **Default Behavior (IS_KEEP_IN_TRASH = 'Y' - Recommended)**:
+1. **Default Behavior (IS_KEPT_IN_TRASH = 'Y' - Recommended)**:
    - Keeps CSV files in TRASH folder after archival
    - Provides safety net for rollback if archival issues occur
    - Supports compliance and audit requirements
@@ -1401,11 +1414,11 @@ ORDER BY SIZE_GB DESC;
    - Configuration:
      ```sql
      UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-     SET IS_KEEP_IN_TRASH = 'Y'
+     SET IS_KEPT_IN_TRASH = 'Y'
      WHERE SOURCE_FILE_TYPE = 'INPUT' AND TABLE_ID = 'YOUR_TABLE';
      ```
 
-2. **TRASH Cleanup (IS_KEEP_IN_TRASH = 'N')**:
+2. **TRASH Cleanup (IS_KEPT_IN_TRASH = 'N')**:
    - Deletes CSV files from TRASH folder after successful archival
    - Reduces storage costs in DATA bucket
    - Status: ARCHIVED_AND_PURGED
@@ -1413,7 +1426,7 @@ ORDER BY SIZE_GB DESC;
    - Configuration:
      ```sql
      UPDATE CT_MRDS.A_SOURCE_FILE_CONFIG
-     SET IS_KEEP_IN_TRASH = 'N'
+     SET IS_KEPT_IN_TRASH = 'N'
      WHERE SOURCE_FILE_TYPE = 'INPUT' AND TABLE_ID = 'YOUR_TABLE';
      ```
 
@@ -1423,7 +1436,7 @@ ORDER BY SIZE_GB DESC;
    SELECT 
        SOURCE_FILE_NAME,
        PROCESSING_STATUS,
-       ARCH_FILE_NAME,
+       ARCH_PATH,
        PARTITION_YEAR,
        PARTITION_MONTH
    FROM CT_MRDS.A_SOURCE_FILE_RECEIVED
@@ -1446,3 +1459,4 @@ ORDER BY SIZE_GB DESC;
    ```
 
 
+