Re: Small improvement to compactify_tuples

From: Sokolov Yura <funny(dot)falcon(at)postgrespro(dot)ru>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, pgsql-hackers(at)postgresql(dot)org, Heikki Linnakangas <hlinnaka(at)gmail(dot)com>, pgsql-hackers-owner(at)postgresql(dot)org
Subject: Re: Small improvement to compactify_tuples
Date: 2017-09-12 15:49:01
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On 2017-07-21 13:49, Sokolov Yura wrote:
> On 2017-05-17 17:46, Sokolov Yura wrote:
>> 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.
> I'm putting rebased version of second patch.

Again rebased version of both patches.
Now second patch applies cleanly independent of first patch.

Sokolov Yura aka funny_falcon
Postgres Professional:
The Russian Postgres Company

Attachment Content-Type Size
0001-Improve-compactify_tuples.patch text/x-diff 6.2 KB
0002-Simplify-PageRepairFragmentation.patch text/x-diff 3.2 KB

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