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Make the bgwriter's error recovery path do smgrcloseall(). On Windows this

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should allow delete-pending files to actually go away, and thereby work
around the various complaints we've seen about 'permission denied'
errors in such cases.  Should be reasonably harmless in any case...
This commit is contained in:
Tom Lane 2006-12-01 19:55:28 +00:00
parent b02414bb82
commit 3049fe7cfa
1 changed files with 8 additions and 1 deletions
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9
src/backend/postmaster/bgwriter.c
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@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/bgwriter.c,v 1.32 2006/11/30 18:29:12 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/bgwriter.c,v 1.33 2006/12/01 19:55:28 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -304,6 +304,13 @@ BackgroundWriterMain(void)
* fast as we can.
*/
pg_usleep(1000000L);
/*
* Close all open files after any error. This is helpful on Windows,
* where holding deleted files open causes various strange errors.
* It's not clear we need it elsewhere, but shouldn't hurt.
*/
smgrcloseall();
}
/* We can now handle ereport(ERROR) */