pgsql: Fix rare missing cancellations in Hot Standby. - Mailing list pgsql-committers

From Simon Riggs
Subject pgsql: Fix rare missing cancellations in Hot Standby.
Date
Msg-id E1TyNkZ-0007qt-U9@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Fix rare missing cancellations in Hot Standby.
The machinery around XLOG_HEAP2_CLEANUP_INFO failed
to correctly pass through the necessary information
on latestRemovedXid, avoiding cancellations in some
infrequent concurrent update/cleanup scenarios.

Backpatchable fix to 9.0

Detailed bug report and fix by Noah Misch,
backpatchable version by me.

Branch
------
REL9_2_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/b544ea1a4135bac7ececa3bc4eedfd457997d96e

Modified Files
--------------
src/backend/access/heap/pruneheap.c |    2 +-
1 files changed, 1 insertions(+), 1 deletions(-)


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