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Commitca2876a

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fix recovery of 3pc state record
1 parent1a3d071 commitca2876a

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‎src/backend/access/transam/twophase.c

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Original file line numberDiff line numberDiff line change
@@ -1785,6 +1785,18 @@ RecreateTwoPhaseFile(TransactionId xid, void *content, int len)
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COMP_CRC32C(statefile_crc,content,len);
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FIN_CRC32C(statefile_crc);
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/*
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* 3PC hacky support. Xid for xlog record is set during xlog insert
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* via GetCurrentTransactionIdIfAny() call. However this tx isn't already
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* active so allow it to be zero in xlog, but override here during recovery
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* so the file name will be valid xid.
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*/
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if (!TransactionIdIsValid(xid))
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{
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Assert(*(((TwoPhaseFileHeader*)content)->state_3pc)!='\0');
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xid= ((TwoPhaseFileHeader*)content)->xid;
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}
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TwoPhaseFilePath(path,xid);
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fd=OpenTransientFile(path,

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