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Merge synchronous_replication setting into synchronous_commit.

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This means one less thing to configure when setting up synchronous
replication, and also avoids some ambiguity around what the behavior
should be when the settings of these variables conflict.

Fujii Masao, with additional hacking by me.
This commit is contained in:
Robert Haas
2011-04-04 16:13:01 -04:00
parent fc3459d70c
commit 240067b3b0
10 changed files with 91 additions and 104 deletions
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3
src/include/replication/syncrep.h
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@@ -20,7 +20,7 @@
#include "utils/guc.h"
#define SyncRepRequested() \
(synchronous_replication && max_wal_senders > 0)
(max_wal_senders > 0 && synchronous_commit == SYNCHRONOUS_COMMIT_ON)
/* syncRepState */
#define SYNC_REP_NOT_WAITING 0
@@ -28,7 +28,6 @@
#define SYNC_REP_WAIT_COMPLETE 2
/* user-settable parameters for synchronous replication */
extern bool synchronous_replication;
extern char *SyncRepStandbyNames;
/* called by user backend */