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releasing ParallelApplyTxnHash when pa_launch_parallel_worker returns NULL - Mailing list pgsql-hackers

From	Ted Yu
Subject	releasing ParallelApplyTxnHash when pa_launch_parallel_worker returns NULL
Date	January 10, 2023 20:25:29
Msg-id	CALte62wg0rBR3Vj2beV=HiWo2qG9L0hzKcX=yULNER0wmf4aEw@mail.gmail.com Whole thread Raw
Responses	Re: releasing ParallelApplyTxnHash when pa_launch_parallel_worker returns NULL RE: releasing ParallelApplyTxnHash when pa_launch_parallel_worker returns NULL
List	pgsql-hackers

Hi,

I was reading src/backend/replication/logical/applyparallelworker.c .

In `pa_allocate_worker`, when pa_launch_parallel_worker returns NULL, I think the `ParallelApplyTxnHash` should be released.

Please see the patch.

Thanks

From: Robert Haas
Date: 10 January 2023, 20:00:46
Subject: Re: split TOAST support out of postgres.h

From: Ted Yu
Date: 10 January 2023, 20:26:17
Subject: Re: releasing ParallelApplyTxnHash when pa_launch_parallel_worker returns NULL