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Streaming replication and wal skipping

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Streaming replication and wal skipping
Date: 2010-01-18 04:57:02
Message-ID: 3f0b79eb1001172057w60dbfd01kcd8d070516e49673@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Hi,

Since I had tweaked wal-skipping logic for SR before,
there were two additional changes about that;
http://archives.postgresql.org/pgsql-committers/2009-11/msg00018.php
http://archives.postgresql.org/pgsql-committers/2009-12/msg00167.php

The attached patch deals with those changes.

Also I found that XLogStandbyInfoActive() should use
XLogIsNeeded() instead of XLogArchivingMode. The patch
also does that.

Regards,

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

Attachment: fix_wal_skipping_bug_0118.patch
Description: text/x-patch (2.6 KB)

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Next:From: Fujii MasaoDate: 2010-01-18 05:08:23
Subject: Re: New XLOG record indicating WAL-skipping
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