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feat: Enhance FILE_ARCHIVER package to handle empty ODS bucket scenarios with improved statistics initialization

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This commit is contained in:
Grzegorz Michalski
2026-03-13 13:34:38 +01:00
parent 6b2f60f413
commit fe0f7bce18
1 changed files with 15 additions and 15 deletions
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30
MARS_Packages/REL02_POST/MARS-1409/new_version/FILE_ARCHIVER.pkb
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@@ -491,11 +491,11 @@ AS
,'||pSourceFileConfigKey||' as A_SOURCE_FILE_CONFIG_KEY
,'''||vTableName||''' as TABLE_NAME
,count(*) as FILE_COUNT
,sum(case when ' || vWhereClause || ' then 1 else 0 end) as OLD_FILE_COUNT
,sum (row_count_per_file) as ROW_COUNT
,sum(case when ' || vWhereClause || ' then row_count_per_file else 0 end) as OLD_ROW_COUNT
,sum(r.bytes) as BYTES
,sum(case when ' || vWhereClause || ' then r.bytes else 0 end) as OLD_BYTES
,nvl(sum(case when ' || vWhereClause || ' then 1 else 0 end), 0) as OLD_FILE_COUNT
,nvl(sum(row_count_per_file), 0) as ROW_COUNT
,nvl(sum(case when ' || vWhereClause || ' then row_count_per_file else 0 end), 0) as OLD_ROW_COUNT
,nvl(sum(r.bytes), 0) as BYTES
,nvl(sum(case when ' || vWhereClause || ' then r.bytes else 0 end), 0) as OLD_BYTES
,'||COALESCE(TO_CHAR(vSourceFileConfig.ARCHIVE_THRESHOLD_DAYS), 'NULL')||' as ARCHIVE_THRESHOLD_DAYS
,systimestamp as CREATED
from tmp_gr t
@@ -514,16 +514,16 @@ AS
WHEN OTHERS THEN
IF SQLCODE = -29913 THEN
CT_MRDS.ENV_MANAGER.LOG_PROCESS_EVENT('No files found in ODS bucket (ORA-29913: empty location). Saving zero statistics.', 'INFO', vParameters);
vStats.A_SOURCE_FILE_CONFIG_KEY := pSourceFileConfigKey;
vStats.TABLE_NAME := vTableName;
vStats.FILE_COUNT := 0;
vStats.OLD_FILE_COUNT := 0;
vStats.ROW_COUNT := 0;
vStats.OLD_ROW_COUNT := 0;
vStats.BYTES := 0;
vStats.OLD_BYTES := 0;
vStats.ARCHIVE_THRESHOLD_DAYS := vSourceFileConfig.ARCHIVE_THRESHOLD_DAYS;
vStats.CREATED := SYSTIMESTAMP;
vStats.A_SOURCE_FILE_CONFIG_KEY := pSourceFileConfigKey;
vStats.TABLE_NAME := vTableName;
vStats.FILE_COUNT := 0;
vStats.OVER_ARCH_THRESOLD_FILE_COUNT := 0;
vStats.ROW_COUNT := 0;
vStats.OVER_ARCH_THRESOLD_ROW_COUNT := 0;
vStats."SIZE" := 0;
vStats.OVER_ARCH_THRESOLD_SIZE := 0;
vStats.ARCH_THRESHOLD_DAYS := vSourceFileConfig.ARCHIVE_THRESHOLD_DAYS;
vStats.CREATED := SYSTIMESTAMP;
ELSE
RAISE;
END IF;