Re: jsonb format is pessimal for toast compression

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От Robert Haas
Тема Re: jsonb format is pessimal for toast compression
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Msg-id CA+TgmobqnAXwBXJXhPG4X-0K5yPKeq6Cm_YG822gN6L9u7j2jQ@mail.gmail.com
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Ответ на Re: jsonb format is pessimal for toast compression  (Robert Haas <robertmhaas@gmail.com>)
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On Fri, Sep 12, 2014 at 1:00 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Thu, Sep 11, 2014 at 9:01 PM, Josh Berkus <josh@agliodbs.com> wrote:
>> So, I finally got time to test Tom's latest patch on this.
>>
>> TLDR: we want to go with Tom's latest patch and release beta3.
>>
>> Figures:
>>
>> So I tested HEAD against the latest lengths patch.  Per Arthur Silva, I
>> checked uncompressed times for JSONB against compressed times.  This
>> changed the picture considerably.
>
> Did you

Blah.

Did you test Heikki's patch from here?

http://www.postgresql.org/message-id/53EC8194.4020804@vmware.com

Tom didn't like it, but I thought it was rather clever.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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