Horton

Re: min_safe_lsn column in pg_replication_slots view

Alvaro Herrera <alvherre@2ndquadrant.com>

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From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgbf@twiska.com, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, masao.fujii@oss.nttdata.com, pgsql-hackers@lists.postgresql.org
Date: 2020-07-13T17:52:12Z
Lists: pgsql-hackers 
On 2020-Jul-13, Alvaro Herrera wrote:

> A much more sensible answer is to initialize the segno to the segment
> currently being written, as in the attached.

Ran the valgrind test locally and it passes.  Pushed it now.

Thanks,

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Fix uninitialized value in segno calculation

  2. Morph pg_replication_slots.min_safe_lsn to safe_wal_size