Re: Parallel sec scan in plpgsql

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От Robert Haas
Тема Re: Parallel sec scan in plpgsql
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Msg-id CA+TgmoYegNkjRt=WuGc5r+dfBh8gr+dn7t9mrg3Nnu9MeLhO4g@mail.gmail.com
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Ответ на Re: Parallel sec scan in plpgsql  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, Sep 20, 2016 at 10:58 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Maybe it would be better to fix the rule against workers
> invoking their own parallel queries.

That rule does have the advantage of preventing us from having one
user backend launch N^2 workers.  I don't think it would be that much
work to fix it, but the results might be pretty exciting.

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



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