From: | Rahila Syed <rahila(dot)syed(at)2ndquadrant(dot)com> |
---|---|
To: | amitdkhan(dot)pg(at)gmail(dot)com |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Minimal logical decoding on standbys |
Date: | 2019-11-07 08:32:03 |
Message-ID: | CAOajBXTRcBikgLcgb3nEMpu-bq-ixat9VbAcTPY-JET3sQ0tWA@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Hi Amit,
I am reading about this feature and reviewing it.
To start with, I reviewed the patch:
0005-Doc-changes-describing-details-about-logical-decodin.patch.
>prevent VACUUM from removing required rows from the system catalogs,
>hot_standby_feedback should be set on the standby. In spite of that,
>if any required rows get removed on standby, the slot gets dropped.
IIUC, you mean `if any required rows get removed on *the master* the slot
gets
dropped`, right?
Thank you,
--
Rahila Syed
Performance Engineer
2ndQuadrant
http://www.2ndQuadrant.com <http://www.2ndquadrant.com/>
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
From | Date | Subject | |
---|---|---|---|
Next Message | Juan José Santamaría Flecha | 2019-11-07 08:42:19 | Re: TAP tests aren't using the magic words for Windows file access |
Previous Message | Kyotaro Horiguchi | 2019-11-07 08:31:29 | Re: [PATCH][DOC] Fix for PREPARE TRANSACTION doc and postgres_fdw message. |