You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Fujii Masao 15910b1c36 Fix slotsync worker blocking promotion when stuck in wait ... Previously, on standby promotion, the startup process sent SIGUSR1 to the slotsync worker (or a backend performing slot synchronization) and waited for it to exit. This worked in most cases, but if the process was blocked waiting for a response from the primary (e.g., due to a network failure), SIGUSR1 would not interrupt the wait. As a result, the process could remain stuck, causing the startup process to wait for a long time and delaying promotion. This commit fixes the issue by introducing a new procsignal reason, PROCSIG_SLOTSYNC_MESSAGE. On promotion, the startup process sends this signal, and the handler sets interrupt flags so the process exits (or errors out) promptly at CHECK_FOR_INTERRUPTS(), allowing promotion to complete without delay. Backpatch to v17, where slotsync was introduced. Author: Nisha Moond <nisha.moond412@gmail.com> Reviewed-by: shveta malik <shveta.malik@gmail.com> Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Reviewed-by: Zhijie Hou <houzj.fnst@fujitsu.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/CAHGQGwFzNYroAxSoyJhqTU-pH=t4Ej6RyvhVmBZ91Exj_TPMMQ@mail.gmail.com Backpatch-through: 17		2 months ago
..
backend	Fix slotsync worker blocking promotion when stuck in wait	2 months ago
bin	Fix multiple bugs in astreamer pipeline code.	2 months ago
common	Fix some cases of indirectly casting away const.	3 months ago
fe_utils	In fmtIdEnc(), handle failure of enlargePQExpBuffer().	1 year ago
include	Fix slotsync worker blocking promotion when stuck in wait	2 months ago
interfaces	Fix some cases of indirectly casting away const.	3 months ago
makefiles	Optimize pg_popcount() with AVX-512 instructions.	2 years ago
pl	EUC_CN, EUC_JP, EUC_KR, EUC_TW: Skip U+00A0 tests instead of failing.	3 months ago
port	Fix some cases of indirectly casting away const.	3 months ago
template	Remove AIX support	2 years ago
test	Fix copy-paste error in test_ginpostinglist	2 months ago
timezone	Fix some cases of indirectly casting away const.	3 months ago
tools	Harden _int_matchsel() against being attached to the wrong operator.	4 months ago
tutorial	Update copyright for 2024	2 years ago
.gitignore	…
DEVELOPERS	…
Makefile	…
Makefile.global.in	Don't put library-supplied -L/-I switches before user-supplied ones.	10 months ago
Makefile.shlib	Remove AIX support	2 years ago
meson.build	Update copyright for 2024	2 years ago
nls-global.mk	Fix update-po for the PGXS case	8 months ago