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Commit438fc4a

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Fix bug in WAL replay of COMMIT_TS_SETTS record.
Previously the WAL replay of COMMIT_TS_SETTS record calledTransactionTreeSetCommitTsData() with the argument write_xlog=true,which generated and wrote new COMMIT_TS_SETTS record.This should not be acceptable because it's during recovery.This commit fixes the WAL replay of COMMIT_TS_SETTS recordso that it calls TransactionTreeSetCommitTsData() with write_xlog=falseand doesn't generate new WAL during recovery.Back-patch to all supported branches.Reported-by: lx zou <zoulx1982@163.com>Author: Fujii MasaoReviewed-by: Alvaro HerreraDiscussion:https://postgr.es/m/16931-620d0f2fdc6108f1@postgresql.org
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‎src/backend/access/transam/commit_ts.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1074,7 +1074,7 @@ commit_ts_redo(XLogReaderState *record)
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subxids=NULL;
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TransactionTreeSetCommitTsData(setts->mainxid,nsubxids,subxids,
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setts->timestamp,setts->nodeid,true);
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setts->timestamp,setts->nodeid,false);
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if (subxids)
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pfree(subxids);
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}

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