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Ensure that before truncating CLOG, we force a checkpoint even if no

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recent WAL activity has occurred.  Without this, it's possible that a
later crash might leave tuples on disk with un-updated commit status
bits.
This commit is contained in:
Tom Lane
2002-09-26 22:58:34 +00:00
parent c87469e64a
commit b2ab1e6bc9
5 changed files with 26 additions and 25 deletions
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6
src/backend/bootstrap/bootstrap.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.143 2002/09/25 20:31:40 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.144 2002/09/26 22:58:33 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -390,7 +390,7 @@ BootstrapMain(int argc, char *argv[])
case BS_XLOG_CHECKPOINT:
CreateDummyCaches();
CreateCheckPoint(false);
CreateCheckPoint(false, false);
SetSavedRedoRecPtr(); /* pass redo ptr back to
* postmaster */
proc_exit(0); /* done */
@ -445,7 +445,7 @@ BootstrapMain(int argc, char *argv[])
Int_yyparse();
SetProcessingMode(NormalProcessing);
CreateCheckPoint(true);
CreateCheckPoint(true, true);
SetProcessingMode(BootstrapProcessing);
/* clean up processing */