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Unresolved repliaction hang and stop problem. - Mailing list pgsql-hackers

From Krzysztof Kois
Subject Unresolved repliaction hang and stop problem.
Date
Msg-id DB8PR10MB36126BC0DC3570637FDFED12EB4F9@DB8PR10MB3612.EURPRD10.PROD.OUTLOOK.COM
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Responses Re: Unresolved repliaction hang and stop problem.
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Hello,
After upgrading the cluster from 10.x to 13.1 we've started getting a problem describe pgsql-general:
https://www.postgresql.org/message-id/8bf8785c-f47d-245c-b6af-80dc1eed40db%40unitygroup.com
We've noticed similar issue being described on this list in
https://www.postgresql-archive.org/Logical-replication-CPU-bound-with-TRUNCATE-DROP-CREATE-many-tables-tt6155123.html
with a fix being rolled out in 13.2.

After the 13.2 release, we've upgraded to it and unfortunately this did not solve the issue - the replication still stalls just as described in the original issue.
Please advise, how to debug and solve this issue.

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