pgsql: Fix bug that can cause walsender not to terminating at shutdown.
Fix bug that can cause walsender not to terminating at shutdown.
When backpatching c6c333436 I (Andres Freund) mis-resolved a conflict
in the 9.4 branch. Unfortunately that leads to walsenders waiting
forever when shutting down with connected standbys, unless immediate
mode is used, or the standbys are forced to disconnect by other means.
Author: Marco Nenciarini
Reported-By: Abhijit Gharami, Marco Nenciarini
Discussion:
/messages/by-id/1434ad79-ab0d-d6a9-4ea2-1afb1c06adaf@2ndquadrant.it
/messages/by-id/CAA5_DuD0O1XyM8OnOzhRepyPU-t8nZKLzs1pT2JpzP0NS+vVNA@mail.gmail.com
Backpatch: 9.4 only
Branch
------
REL9_4_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/b51c8efc6aff292912d8e77235eae8eef7ec909c
Modified Files
--------------
src/backend/replication/walsender.c | 1 +
1 file changed, 1 insertion(+)
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Andres Freund wrote:
Fix bug that can cause walsender not to terminating at shutdown.
When backpatching c6c333436 I (Andres Freund) mis-resolved a conflict
in the 9.4 branch. Unfortunately that leads to walsenders waiting
forever when shutting down with connected standbys, unless immediate
mode is used, or the standbys are forced to disconnect by other means.
Hmm, I think we should issue a new 9.4 release with this bug fix.
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�lvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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On Fri, Aug 25, 2017 at 3:36 PM, Alvaro Herrera
<alvherre@2ndquadrant.com> wrote:
Andres Freund wrote:
Fix bug that can cause walsender not to terminating at shutdown.
When backpatching c6c333436 I (Andres Freund) mis-resolved a conflict
in the 9.4 branch. Unfortunately that leads to walsenders waiting
forever when shutting down with connected standbys, unless immediate
mode is used, or the standbys are forced to disconnect by other means.Hmm, I think we should issue a new 9.4 release with this bug fix.
+1.
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