From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
---|---|
To: | Erik Rijkers <er(at)xs4all(dot)nl> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: testing cvs HEAD - HS/SR - xlog timeline 0 pg_xlogfile_name_offset |
Date: | 2010-02-25 01:36:07 |
Message-ID: | 3f0b79eb1002241736h7804ded5pd58472cc54690871@mail.gmail.com |
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Thread: | |
Lists: | pgsql-hackers |
On Thu, Feb 25, 2010 at 9:31 AM, Erik Rijkers <er(at)xs4all(dot)nl> wrote:
> On Wed, February 24, 2010 20:40, Erik Rijkers wrote:
>>
>>
>> pg_last_xlog_receive_location | pg_xlogfile_name_offset
>> -------------------------------+-----------------------------------
>> E2/C012AD90 | (00000000000000E2000000C0,1224080)
>> (1 row)
>>
>> These zero-timeline filenames look suspicious, no?
>
> Sorry, I've only now noticed that this issue is already on the v9.0 TODO for Streaming Replication:
>
> "pg_xlogfile_name(pg_last_xlog_receive/replay_location()) might report the wrong name. Because a
> backend cannot know the actual timeline which is related to the location.
> "
>
> http://archives.postgresql.org/message-id/3f0b79eb1001190135vd9f62f1sa7868abc1ea61d12@mail.gmail.com
>
> so, nevermind..
Yeah, since I thought that the current behavior that you reported
would annoy many users, I added it to the TODO list.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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