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Cancel pending fsync requests during WAL replay of DROP DATABASE, per bug

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report from David Darville.  Back-patch as far as 8.1, which may or may not
have the problem but it seems a safe change anyway.
This commit is contained in:
Tom Lane 2007-04-12 15:04:47 +00:00
parent eb19be2e0f
commit 6c6b8f028a
1 changed files with 7 additions and 1 deletions
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8
src/backend/commands/dbcommands.c
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@ -15,7 +15,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.173.2.2 2007/01/27 20:15:55 tgl Exp $ * $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.173.2.3 2007/04/12 15:04:47 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -1375,6 +1375,12 @@ dbase_redo(XLogRecPtr lsn, XLogRecord *record)
*/ */
DropBuffers(xlrec->db_id); DropBuffers(xlrec->db_id);
/* Also, clean out any entries in the shared free space map */
FreeSpaceMapForgetDatabase(xlrec->db_id);
/* Also, clean out any fsync requests that might be pending in md.c */
ForgetDatabaseFsyncRequests(xlrec->db_id);
if (!rmtree(dst_path, true)) if (!rmtree(dst_path, true))
ereport(WARNING, ereport(WARNING,
(errmsg("could not remove database directory \"%s\"", (errmsg("could not remove database directory \"%s\"",