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Prevent multiple archivers from starting. Backpatch to 8.1.X.

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Simon Riggs
This commit is contained in:
Bruce Momjian 2006-05-30 13:31:01 +00:00
parent f671bee9d0
commit 7bec90969f
2 changed files with 10 additions and 3 deletions
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9
src/backend/catalog/pg_conversion.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/catalog/pg_conversion.c,v 1.28 2005/10/18 01:06:23 tgl Exp $
* $PostgreSQL: pgsql/src/backend/catalog/pg_conversion.c,v 1.28.2.1 2006/05/30 13:31:01 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,6 +18,7 @@
#include "catalog/dependency.h"
#include "catalog/indexing.h"
#include "catalog/pg_conversion.h"
#include "catalog/pg_namespace.h"
#include "catalog/pg_proc.h"
#include "catalog/namespace.h"
#include "utils/builtins.h"
@ -124,6 +125,12 @@ ConversionCreate(const char *conname, Oid connamespace,
recordDependencyOnOwner(ConversionRelationId, HeapTupleGetOid(tup),
conowner);
/* create dependency on namespace */
myself.classId = ConversionRelationId;
referenced.classId = NamespaceRelationId;
referenced.objectId = connamespace;
recordDependencyOn(&myself, &referenced, DEPENDENCY_NORMAL);
heap_freetuple(tup);
heap_close(rel, RowExclusiveLock);

4
src/backend/postmaster/pgarch.c
View File

@ -19,7 +19,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/postmaster/pgarch.c,v 1.18 2005/10/15 02:49:23 momjian Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgarch.c,v 1.18.2.1 2006/05/30 13:31:01 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -352,7 +352,7 @@ pgarch_ArchiverCopyLoop(void)
* some backend will add files onto the list of those that need archiving
* while we are still copying earlier archives
*/
while (pgarch_readyXlog(xlog))
while (PostmasterIsAlive(true) && pgarch_readyXlog(xlog))
{
int failures = 0;