4 Commits (1d581ce7129d7a33cd4ad27f8f246abfa1fd2db9)

Author	SHA1	Message	Date
Andres Freund	5f79580ad6	Fix memory lifetime issues of replication slot stats. ... When accessing replication slot stats, introduced in 9868167500, pgstat_read_statsfiles() reads the data into newly allocated memory. Unfortunately the current memory context at that point is the callers, leading to leaks and use-after-free dangers. The fix is trivial, explicitly use pgStatLocalContext. There's some potential for further improvements, but that's outside of the scope of this bugfix. No backpatch necessary, feature is only in HEAD. Author: Andres Freund <andres@anarazel.de> Discussion: https://postgr.es/m/20210317230447.c7uc4g3vbs4wi32i@alap3.anarazel.de	5 years ago
Amit Kapila	03d51b776d	Change the attribute name in pg_stat_replication_slots view. ... Change the attribute 'name' to 'slot_name' in pg_stat_replication_slots view to make it clear and that way we will be consistent with the other places like pg_stat_wal_receiver view where we display the same attribute. In the passing, fix the typo in one of the macros in the related code. Bump the catversion as we have modified the name in the catalog as well. Reported-by: Noriyoshi Shinoda Author: Noriyoshi Shinoda Reviewed-by: Sawada Masahiko and Amit Kapila Discussion: https://postgr.es/m/CA+fd4k5_pPAYRTDrO2PbtTOe0eHQpBvuqmCr8ic39uTNmR49Eg@mail.gmail.com	5 years ago
Amit Kapila	2050832d0d	Fix the unstable output of tests added by commit 8fccf75834. ... The test cases added by that commit were trying to test the exact number of times a particular transaction has spilled. However, that number can vary if any background transaction (say by autovacuum) happens in parallel to the main transaction. So let's not try to verify the exact count. Author: Amit Kapila Reviewed-by: Sawada Masahiko Discussion: https://postgr.es/m/CA+fd4k5_pPAYRTDrO2PbtTOe0eHQpBvuqmCr8ic39uTNmR49Eg@mail.gmail.com	5 years ago
Amit Kapila	8fccf75834	Add tests for logical replication spilled stats. ... Commit 9868167500 added a mechanism to track statistics corresponding to the spilling of changes from ReorderBuffer but didn't add any tests. Author: Amit Kapila and Sawada Masahiko Discussion: https://postgr.es/m/CA+fd4k5_pPAYRTDrO2PbtTOe0eHQpBvuqmCr8ic39uTNmR49Eg@mail.gmail.com	5 years ago