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When the launching backend of REPACK (CONCURRENTLY) is terminated via pg_terminate_backend(), ProcDiePending causes ereport(FATAL) which bypasses PG_FINALLY blocks. As a result, stop_repack_decoding_worker() is never called, leaving the decoding worker running indefinitely and holding its temporary replication slot. Fix by using PG_ENSURE_ERROR_CLEANUP, which handles both ERROR and FATAL exits. Author: Baji Shaik <baji.pgdev@gmail.com> Reviewed-by: Sami Imseih <samimseih@gmail.com> Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de> Discussion: https://postgr.es/m/CA+fm-RNoPxL2N7db_A0anMXV_aDu6jWj4PNOPtMtBUAPDPvSXQ@mail.gmail.com
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.