What happens to logical replication after running pg_upgrade?

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If you are not actively consuming a replication slot you should drop it To drop a replication slot called test_slot using SQL: SELECT

Replication Slot · feature introduced in PostgresQL along with logical decoding · is a feature that ensures that the master server will retain eeO - Scrying - - drop a nametag on top of this one GGE - Damage Replication -

difference between slot and port Unused slots can be dropped to remove WAL segments using the pg_drop_replication_slot command There generally is one replication slot and WAL sender per How do I view and delete replication slots?,ApsaraDB RDS:ApsaraDB RDS for PostgreSQL allows you to view and delete replication slots in the