Horton

Re: Internal error XX000 with enable_partition_pruning=on, pg 11 beta1 on Debian

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

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From: David Rowley <david.rowley@2ndquadrant.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Phil Florent <philflorent@hotmail.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2018-07-17T00:21:00Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Match RelOptInfos by relids not pointer equality.

  2. Fix run-time partition pruning for appends with multiple source rels.

Attachments

On 16 July 2018 at 06:55, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I started to look at this patch.  I think this is basically the right
> direction to go in, but I'm not terribly happy with the details of the
> data structure design.

I've made an attempt at addressing the issues that I understood.

I've not done anything about your Bitmapset for non-matching
partitions. I fail to see how that would improve the code. But please
feel free to provide details of your design and I'll review it and let
you know what I think about it.

-- 
 David Rowley                   http://www.2ndQuadrant.com/
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