Re: Streaming replication, some small issues

Fujii Masao <masao.fujii@gmail.com>

From: Fujii Masao <masao.fujii@gmail.com>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Greg Stark <gsstark@mit.edu>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2009-12-09T09:25:09Z

Lists: pgsql-hackers

Attachments

log_unlogged_op.patch (text/x-patch) patch

On Wed, Dec 9, 2009 at 10:51 AM, Fujii Masao <masao.fujii@gmail.com> wrote:
> On Wed, Dec 9, 2009 at 10:12 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Fujii Masao <masao.fujii@gmail.com> writes:
>>> Thought? Am I missing something?
>>
>> This seems terribly overdesigned.  Just emit a warning when you see
>> the "unlogged op" record and have done.
>
> Sounds quite simple. OK, I'll do so.

Here is the patch:

- Write an XLOG UNLOGGED record in WAL if WAL-logging is skipped for only
  the reason that WAL archiving is not enabled and such record has not been
  written yet.

- Cause archive recovery to end if an XLOG UNLOGGED record is found during
  it.


I add this patch to the CommitFest 2010-01.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center