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A collection of small fixes for logical replication.

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* Be sure to reset the launcher's pid (LogicalRepCtx->launcher_pid) to 0
  even when the launcher emits an error.

* Declare ApplyLauncherWakeup() as a static function because it's called
  only in launcher.c.

* Previously IsBackendPId() was used to check whether the launcher's pid
  was valid. IsBackendPid() was necessary because there was the bug where
  the launcher's pid was not reset to 0. But now it's fixed, so IsBackendPid()
  is not necessary and this patch removes it.

Author: Masahiko Sawada
Reviewed-by: Kyotaro Horiguchi
Reported-by: Fujii Masao
Discussion: http://postgr.es/m/CAHGQGwFDWh_Qr-q_GEMpD+qH=vYPMdVqw=ZOSY3kX_Pna9R9SA@mail.gmail.com
This commit is contained in:
Fujii Masao
2017-04-19 02:16:34 +09:00
parent 39a6772d04
commit 280c53ecfb
2 changed files with 17 additions and 3 deletions
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1
src/include/replication/logicallauncher.h
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@@ -21,7 +21,6 @@ extern void ApplyLauncherMain(Datum main_arg);
extern Size ApplyLauncherShmemSize(void);
extern void ApplyLauncherShmemInit(void);
extern void ApplyLauncherWakeup(void);
extern void ApplyLauncherWakeupAtCommit(void);
extern void AtCommit_ApplyLauncher(void);