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Re: ThisTimeLineID in checkpointer and bgwriter processes - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: ThisTimeLineID in checkpointer and bgwriter processes
Date
Msg-id CA+U5nML6kkNN6TTvV0zjU6oX2m5uU1BQKa8mTkBfeLdb72u9HQ@mail.gmail.com
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In response to ThisTimeLineID in checkpointer and bgwriter processes  (Heikki Linnakangas <hlinnakangas@vmware.com>)
Responses Re: ThisTimeLineID in checkpointer and bgwriter processes  (Fujii Masao <masao.fujii@gmail.com>)
Re: ThisTimeLineID in checkpointer and bgwriter processes  (Andres Freund <andres@2ndquadrant.com>)
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On 20 December 2012 13:19, Amit Kapila <amit.kapila@huawei.com> wrote:

> True, it might not have any functionality effect in RemoveOldXlogFiles().
> However it can be used in PreallocXlogFiles()->XLogFileInit() as well.

Which is never called in recovery because we never write WAL.

-- Simon Riggs                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services

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