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Fix pg18 snapshot registered crash

naisila/pg18_testing
naisila 2025-09-16 14:24:56 +03:00
parent 50f9d893d3
commit 4816d520b6
1 changed files with 3 additions and 0 deletions
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3
src/backend/columnar/columnar_metadata.c
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@ -1510,6 +1510,8 @@ ReadDataFileStripeList(uint64 storageId, Snapshot snapshot)
Oid indexId = ColumnarStripeFirstRowNumberIndexRelationId(); Oid indexId = ColumnarStripeFirstRowNumberIndexRelationId();
bool indexOk = OidIsValid(indexId); bool indexOk = OidIsValid(indexId);
snapshot = RegisterSnapshot(snapshot);
SysScanDesc scanDescriptor = systable_beginscan(columnarStripes, indexId, SysScanDesc scanDescriptor = systable_beginscan(columnarStripes, indexId,
indexOk, snapshot, 1, scanKey); indexOk, snapshot, 1, scanKey);
@ -1529,6 +1531,7 @@ ReadDataFileStripeList(uint64 storageId, Snapshot snapshot)
systable_endscan(scanDescriptor); systable_endscan(scanDescriptor);
table_close(columnarStripes, AccessShareLock); table_close(columnarStripes, AccessShareLock);
UnregisterSnapshot(snapshot);
return stripeMetadataList; return stripeMetadataList;
} }