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| author | Fujii Masao <fujii@postgresql.org> | 2019-09-06 14:27:25 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2019-09-06 14:28:25 +0900 |
| commit | 7aa815a7aadd0dcc0515dfc3a88677deb0ca11ff (patch) | |
| tree | b64f4d930a8fc865d9134ea5a43ee5e1e2fbe969 /src/backend/access/gist/gistxlog.c | |
| parent | 4c3e750ab4b5f1900abfa7000aad5e6322f47b5d (diff) | |
| download | postgresql-7aa815a7aadd0dcc0515dfc3a88677deb0ca11ff.tar.gz postgresql-7aa815a7aadd0dcc0515dfc3a88677deb0ca11ff.zip | |
Make pg_promote() detect postmaster death while waiting for promotion to end.
Previously even if postmaster died and WaitLatch() woke up with that event
while pg_promote() was waiting for the standby promotion to finish,
pg_promote() did nothing special and kept waiting until timeout occurred.
This could cause a busy loop.
This patch make pg_promote() return false immediately when postmaster
dies, to avoid such a busy loop.
Back-patch to v12 where pg_promote() was added.
Author: Fujii Masao
Reviewed-by: Michael Paquier
Discussion: https://postgr.es/m/CAHGQGwEs9ROgSp+QF+YdDU+xP8W=CY1k-_Ov-d_Z3JY+to3eXA@mail.gmail.com
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
0 files changed, 0 insertions, 0 deletions