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Revert "Skip WAL for new relfilenodes, under wal_level=minimal."

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This reverts commit cb2fd7eac2.  Per
numerous buildfarm members, it was incompatible with parallel query, and
a test case assumed LP64.  Back-patch to 9.5 (all supported versions).

Discussion: https://postgr.es/m/20200321224920.GB1763544@rfd.leadboat.com
This commit is contained in:
Noah Misch
2020-03-22 09:24:09 -07:00
parent 9db4b9da28
commit b31e96ba42
46 changed files with 321 additions and 1414 deletions
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12
src/backend/utils/misc/guc.c
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@@ -32,7 +32,6 @@
#include "access/twophase.h"
#include "access/xact.h"
#include "catalog/namespace.h"
#include "catalog/storage.h"
#include "commands/async.h"
#include "commands/prepare.h"
#include "commands/vacuum.h"
@@ -2242,17 +2241,6 @@ static struct config_int ConfigureNamesInt[] =
NULL, NULL, NULL
},
{
{"wal_skip_threshold", PGC_USERSET, WAL_SETTINGS,
gettext_noop("Size of new file to fsync instead of writing WAL."),
NULL,
GUC_UNIT_KB
},
&wal_skip_threshold,
2048, 0, MAX_KILOBYTES,
NULL, NULL, NULL
},
{
/* see max_connections */
{"max_wal_senders", PGC_POSTMASTER, REPLICATION_SENDING,