Re: draft RFC: concept for partial, wal-based replication - Mailing list pgsql-hackers

From Itagaki Takahiro
Subject Re: draft RFC: concept for partial, wal-based replication
Date
Msg-id 20091130115711.49FB.52131E4D@oss.ntt.co.jp
Whole thread Raw
In response to Re: draft RFC: concept for partial, wal-based replication  (Boszormenyi Zoltan <zb@cybertec.at>)
Responses Re: draft RFC: concept for partial, wal-based replication
List pgsql-hackers
Boszormenyi Zoltan <zb@cybertec.at> wrote:

> we tried to discuss on a lower level what should be needed
> for a partial replication based on streaming replication.

We need to discuss a "partial recovery" before the partial replication.

There are some related items in out ToDo list and previous discussions:

http://wiki.postgresql.org/wiki/Todo   - Allow WAL logging to be turned off for a table,     but the table might be
droppedor truncated during crash recovery   - Allow WAL logging to be turned off for a table,     but the table would
avoidbeing truncated/dropped
 

- rmgr_hook   http://archives.postgresql.org/pgsql-hackers/2008-12/msg01361.php

Could you try them first as a preparation for the partial replication?

Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center




pgsql-hackers by date:

Previous
From: Daniel Farina
Date:
Subject: Re: [PATCH 4/4] Add tests to dblink covering use of COPY TO FUNCTION
Next
From: Jeff Davis
Date:
Subject: Re: [PATCH 4/4] Add tests to dblink covering use of COPY TO FUNCTION