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stop waiting when postmaster isn't alive

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Signed-off-by: shipixian <shipixian_yewu@cmss.chinamobile.com>
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shipixian 2023-06-19 15:17:05 +08:00
parent 7dc5fd0303
commit d634773099
1 changed files with 5 additions and 1 deletions
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6
src/backend/storage/smgr/smgr.c
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@ -22,6 +22,7 @@
#include "storage/bufmgr.h" #include "storage/bufmgr.h"
#include "storage/ipc.h" #include "storage/ipc.h"
#include "storage/md.h" #include "storage/md.h"
#include "storage/pmsignal.h"
#include "storage/smgr.h" #include "storage/smgr.h"
#include "storage/filecache.h" #include "storage/filecache.h"
#include "postmaster/secondbuffer.h" #include "postmaster/secondbuffer.h"
@ -790,7 +791,10 @@ smgrtruncatelsn(SMgrRelation reln, ForkNumber *forknum, int nforks, BlockNumber
else else
minApplyLsn = He3DBQueryMinLsnFromAllStanby(); minApplyLsn = He3DBQueryMinLsnFromAllStanby();
elog(LOG,"====pushlsn=%lx==lsn==%lx==\n",minApplyLsn,lsn); elog(LOG,"====pushlsn=%lx==lsn==%lx==\n",minApplyLsn,lsn);
CHECK_FOR_INTERRUPTS(); if (IsUnderPostmaster && !PostmasterIsAlive())
{
elog(FATAL, "stop waiting pushstandby because postmaster process isn't alive");
}
} while(minApplyLsn<lsn); } while(minApplyLsn<lsn);
flag = true; flag = true;
} }