Horton

Re: Runtime partition pruning for MergeAppend

David Rowley <david.rowley@2ndquadrant.com>

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From: David Rowley <david.rowley@2ndquadrant.com>
To: Heikki Linnakangas <hlinnaka@iki.fi>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2018-07-19T12:36:17Z
Lists: pgsql-hackers

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On 19 July 2018 at 22:50, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
> Looks solid. The only actual bug I see is that this doesn't honor the
> enable_partition_pruning GUC, but that's trivial to fix. So fixed that,
> reworded some of the comments a tiny bit, and committed. Thanks!

I just noticed I managed to miss updating "Append" to  "MergeAppend"
when copying a comment out of nodeAppend.c into nodeMergeAppend.c. I
see you noticed it but accidentally updated the comment in
nodeAppend.c.

The attached fixes.

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

Commits

  1. Expand run-time partition pruning to work with MergeAppend