From: | "Erik Rijkers" <er(at)xs4all(dot)nl> |
---|---|
To: | "Fujii Masao" <masao(dot)fujii(at)gmail(dot)com> |
Cc: | "Heikki Linnakangas" <heikki(dot)linnakangas(at)enterprisedb(dot)com>, "PostgreSQL-development" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Streaming replication and pg_xlogfile_name() |
Date: | 2010-03-05 00:20:11 |
Message-ID: | c74d7d127a23e41a50cc2f4b85dbde52.squirrel@webmail.xs4all.nl |
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Lists: | pgsql-hackers |
On Wed, March 3, 2010 15:03, Fujii Masao wrote:
> On Tue, Mar 2, 2010 at 10:52 PM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
>
> Here is the revised patch. I used new local variable instead of lastPageTLI
> to track the tli of last applied record. It is updated with the tli of the
> log page header when reading the page, and with the tli of the checkpoint
> record when replaying the checkpoint shutdown record that changes the tli.
> So pg_last_xlog_replay_location() can return the accurate tli of the last
> applied record.
>
> extend_format_of_recovery_info_funcs_v4.patch
looks good: on the standby, the initial xlog file_name immediately after startup is now
000000010000000000000001, as expected.
I'll do my further testing of HS/SR with this patch included.
thanks,
Erik Rijekrs
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