Make use of assign_checkpoint_completion_target() to calculate CheckPointSegments correctly

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От Bharath Rupireddy
Тема Make use of assign_checkpoint_completion_target() to calculate CheckPointSegments correctly
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Msg-id CALj2ACXgPPAm28mruojSBno+F_=9cTOOxHAywu_dfZPeBdybQw@mail.gmail.com
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Ответы Re: Make use of assign_checkpoint_completion_target() to calculate CheckPointSegments correctly
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Hi,

It looks like assign_checkpoint_completion_target() is defined [1],
but never used, because of which CheckPointSegments may miss to
account for changed checkpoint_completion_target. I'm attaching a tiny
patch to fix this.

Thoughts?

[1]
commit 88e982302684246e8af785e78a467ac37c76dee9
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date:   Mon Feb 23 18:53:02 2015 +0200

    Replace checkpoint_segments with min_wal_size and max_wal_size.

--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
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