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Re: [BUG] Checkpointer on hot standby runs without looking checkpoint_segments - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: [BUG] Checkpointer on hot standby runs without looking checkpoint_segments
Date
Msg-id CA+U5nMJqQsdcU_Uavyz3c323fRN-vPu1WnUiLDsvMc4CR3b1Fw@mail.gmail.com
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In response to [BUG] Checkpointer on hot standby runs without looking checkpoint_segments  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
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On Mon, Apr 16, 2012 at 1:05 PM, Kyotaro HORIGUCHI
<horiguchi.kyotaro@lab.ntt.co.jp> wrote:

> Hello, this is bug report and a patch for it.
>
> The first patch in the attachments is for 9.2dev and next one is
> for 9.1.3.
>
> On the current 9.2dev, IsCheckpointOnSchedule@checkpointer.c does
> not check against WAL segments written. This makes checkpointer
> always run at the speed according to checkpoint_timeout
> regardless of WAL advancing rate.

Thanks, I'll take a look.

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

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