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Commit2785491

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If a shutdown request comes in while we're still starting up, don't
service it until after we execute SetThisStartUpID(). Else shutdownprocess will write the wrong SUI into the shutdown checkpoint, whichseems likely to be trouble --- although I've not quite figured outhow significant it really is.
1 parent80d6a27 commit2785491

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‎src/backend/postmaster/postmaster.c

Lines changed: 20 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.306 2003/01/25 05:19:46 tgl Exp $
40+
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.307 2003/02/23 04:48:19 tgl Exp $
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*
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* NOTES
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*
@@ -1636,7 +1636,26 @@ reaper(SIGNAL_ARGS)
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ExitPostmaster(1);
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}
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StartupPID=0;
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/*
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* Startup succeeded - remember its ID and RedoRecPtr.
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*
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* NB: this MUST happen before we fork a checkpoint or shutdown
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* subprocess, else they will have wrong local ThisStartUpId.
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*/
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SetThisStartUpID();
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FatalError= false;/* done with recovery */
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/*
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* Arrange for first checkpoint to occur after standard delay.
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*/
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CheckPointPID=0;
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checkpointed=time(NULL);
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/*
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* Go to shutdown mode if a shutdown request was pending.
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*/
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if (Shutdown>NoShutdown)
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{
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if (ShutdownPID>0)
@@ -1648,17 +1667,6 @@ reaper(SIGNAL_ARGS)
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ShutdownPID=ShutdownDataBase();
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}
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1651-
/*
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* Startup succeeded - remember its ID and RedoRecPtr
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*/
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SetThisStartUpID();
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/*
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* Arrange for first checkpoint to occur after standard delay.
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*/
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CheckPointPID=0;
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checkpointed=time(NULL);
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gotoreaper_done;
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}
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