Re: draft RFC: concept for partial, wal-based replication

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