Horton

Invalidate relcache when changing REPLICA IDENTITY index.

Amit Kapila <akapila@postgresql.org>

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Commit: 232fd72a5eab3ab429497796bce6e7da9e67ca3f
Author: Amit Kapila <akapila@postgresql.org>
Date: 2021-11-16T03:04:24Z
Releases: 14.2 
Invalidate relcache when changing REPLICA IDENTITY index.

When changing REPLICA IDENTITY INDEX to another one, the target table's
relcache was not being invalidated. This leads to skipping update/delete
operations during apply on the subscriber side as the columns required to
search corresponding rows won't get logged.

Author: Tang Haiying, Hou Zhijie
Reviewed-by: Euler Taveira, Amit Kapila
Backpatch-through: 10
Discussion: https://postgr.es/m/OS0PR01MB61133CA11630DAE45BC6AD95FB939@OS0PR01MB6113.jpnprd01.prod.outlook.com

Files

PathChange+/−
src/backend/commands/tablecmds.c modified +6 −0
src/test/subscription/t/100_bugs.pl modified +83 −1

Discussion