Horton

pgstat: add tests for handling of restarts, including crashes.

Andres Freund <andres@anarazel.de>

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Commit: 16acf7f1aaea6c5efc0fa49182c16cd6bfd9f3d3
Author: Andres Freund <andres@anarazel.de>
Date: 2022-04-07T19:28:02Z
Releases: 15.0 
pgstat: add tests for handling of restarts, including crashes.

Test that stats are restored during normal restarts, discarded after a crash /
immediate restart, and that a corrupted stats file leads to stats being reset.

Author: Melanie Plageman <melanieplageman@gmail.com>
Author: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/20220303021600.hs34ghqcw6zcokdh@alap3.anarazel.de

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src/test/recovery/t/029_stats_restart.pl added +307 −0

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