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Report any XLogReadRecord() error in XlogReadTwoPhaseData().
Buildfarm members kittiwake and tadarida have witnessed errors at this site. The site discarded key facts. Back-patch to v10 (all supported versions). Reviewed by Michael Paquier and Tom Lane. Discussion: https://postgr.es/m/20211107013157.GB790288@rfd.leadboat.com
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@ -1454,11 +1454,21 @@ XlogReadTwoPhaseData(XLogRecPtr lsn, char **buf, int *len)
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ThisTimeLineID = save_currtli;
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if (record == NULL)
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ereport(ERROR,
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(errcode_for_file_access(),
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errmsg("could not read two-phase state from WAL at %X/%X",
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(uint32) (lsn >> 32),
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(uint32) lsn)));
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{
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if (errormsg)
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ereport(ERROR,
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(errcode_for_file_access(),
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errmsg("could not read two-phase state from WAL at %X/%X: %s",
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(uint32) (lsn >> 32),
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(uint32) lsn,
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errormsg)));
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else
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ereport(ERROR,
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(errcode_for_file_access(),
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errmsg("could not read two-phase state from WAL at %X/%X",
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(uint32) (lsn >> 32),
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(uint32) lsn)));
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}
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if (XLogRecGetRmid(xlogreader) != RM_XACT_ID ||
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(XLogRecGetInfo(xlogreader) & XLOG_XACT_OPMASK) != XLOG_XACT_PREPARE)
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