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Refactor GetOldestXmin() to use flags

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Replace ignoreVacuum parameter with more flexible flags.

Author: Eiji Seki
Review: Haribabu Kommi
This commit is contained in:
Simon Riggs
2017-03-22 16:51:01 +00:00
parent 49bff5300d
commit af4b1a0869
10 changed files with 44 additions and 23 deletions
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4
src/backend/access/transam/xlog.c
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@ -8895,7 +8895,7 @@ CreateCheckPoint(int flags)
* StartupSUBTRANS hasn't been called yet.
*/
if (!RecoveryInProgress())
TruncateSUBTRANS(GetOldestXmin(NULL, false));
TruncateSUBTRANS(GetOldestXmin(NULL, PROCARRAY_FLAGS_DEFAULT));
/* Real work is done, but log and update stats before releasing lock. */
LogCheckpointEnd(false);
@ -9258,7 +9258,7 @@ CreateRestartPoint(int flags)
* this because StartupSUBTRANS hasn't been called yet.
*/
if (EnableHotStandby)
TruncateSUBTRANS(GetOldestXmin(NULL, false));
TruncateSUBTRANS(GetOldestXmin(NULL, PROCARRAY_FLAGS_DEFAULT));
/* Real work is done, but log and update before releasing lock. */
LogCheckpointEnd(true);