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Re: Add pg_stat_autovacuum_priority - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Add pg_stat_autovacuum_priority
Date
Msg-id 3077290.1775668665@sss.pgh.pa.us
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In response to Re: Add pg_stat_autovacuum_priority  (Alexander Lakhin <exclusion@gmail.com>)
Responses Re: Add pg_stat_autovacuum_priority
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Alexander Lakhin <exclusion@gmail.com> writes:
> Please look at a new anomaly, I and SQLsmith have discovered:
> SELECT (SELECT score FROM pg_stat_get_autovacuum_scores() LIMIT 1),
>      (SELECT score FROM pg_stat_get_autovacuum_scores() LIMIT 1);
> ERROR:  detected double pfree in PgStat Snapshot 0x5f6fa4d95d50

Good catch, but you're not the first:

https://www.postgresql.org/message-id/CAHewXNkJKdwb3D5OnksrdOqzqUnXUEMpDam1TPW0vfUkW%3D7jUw%40mail.gmail.com

            regards, tom lane

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