mirror of
https://github.com/zebrajr/postgres.git
synced 2026-01-15 12:15:21 +00:00
0d48d393d4
This commit resumes automatic retention of conflict-relevant data for a subscription. Previously, retention would stop if the apply process failed to advance its xmin (oldest_nonremovable_xid) within the configured max_retention_duration and user needs to manually re-enable retain_dead_tuples option. With this change, retention will resume automatically once the apply worker catches up and begins advancing its xmin (oldest_nonremovable_xid) within the configured threshold. Author: Zhijie Hou <houzj.fnst@fujitsu.com> Reviewed-by: shveta malik <shveta.malik@gmail.com> Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Reviewed-by: Dilip Kumar <dilipbalaut@gmail.com> Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com> Discussion: https://postgr.es/m/OS0PR01MB5716BE80DAEB0EE2A6A5D1F5949D2@OS0PR01MB5716.jpnprd01.prod.outlook.com