Re: [HACKERS] Small improvement to compactify_tuples - Mailing list pgsql-hackers

From Sokolov Yura
Subject Re: [HACKERS] Small improvement to compactify_tuples
Date
Msg-id 468f371fe05c1de09c4dc101435ef93d@postgrespro.ru
Whole thread Raw
In response to Re: [HACKERS] Small improvement to compactify_tuples  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: [HACKERS] Small improvement to compactify_tuples
List pgsql-hackers
Alvaro Herrera писал 2017-05-15 20:13:
> As I understand, these patches are logically separate, so putting them
> together in a single file isn't such a great idea.  If you don't edit
> the patches further, then you're all set because we already have the
> previously archived patches.  Next commitfest starts in a few months
> yet, and if you feel the need to submit corrected versions in the
> meantime, please do submit in separate files.  (Some would even argue
> that each should be its own thread, but I don't think that's 
> necessary.)

Thank you for explanation.

I'm adding new version of first patch with minor improvement:
- I added detection of a case when all buckets are trivial
   (ie 0 or 1 element). In this case no need to sort buckets at all.

-- 
Sokolov Yura aka funny.falcon
Postgres Professional: https://postgrespro.ru
The Russian Postgres Company
-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

Attachment

pgsql-hackers by date:

Previous
From: Tom Lane
Date:
Subject: Re: [HACKERS] [COMMITTERS] pgsql: Preventive maintenance in advance of pgindent run.
Next
From: "Bossart, Nathan"
Date:
Subject: Re: [HACKERS] [Proposal] Allow users to specify multiple tables inVACUUM commands