pgstat: set timestamps of fixed-numbered stats after a crash.
When not loading stats at startup (i.e. pgstat_discard_stats() getting
called), reset timestamps of fixed numbered stats would be left at
0. Oversight in 5891c7a8ed8.
Instead use pgstat_reset_after_failure() and add tests verifying that
fixed-numbered reset timestamps are set appropriately.
Reported-By: "David G. Johnston" <david.g.johnston@gmail.com>
Discussion: https://postgr.es/m/CAKFQuwamFuaQHKdhcMt4Gbw5+Hca2UE741B8gOOXoA=TtAd2Yw@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/5cd1c40b3ce9600f129fd1fea9850e1affaf31d5
Modified Files
--------------
src/backend/utils/activity/pgstat.c | 22 ++++++++++++++--------
src/test/recovery/t/029_stats_restart.pl | 10 ++++++++++
2 files changed, 24 insertions(+), 8 deletions(-)
