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How to prohibit parallel scan through tableam? - Mailing list pgsql-hackers

From Konstantin Knizhnik
Subject How to prohibit parallel scan through tableam?
Date
Msg-id fafd6dae-0342-5a3c-c040-7828f5a595fb@postgrespro.ru
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Responses Re: How to prohibit parallel scan through tableam?  (Rafia Sabih <rafia.pghackers@gmail.com>)
Re: How to prohibit parallel scan through tableam?  (Rafia Sabih <rafia.pghackers@gmail.com>)
Re: How to prohibit parallel scan through tableam?  (Andres Freund <andres@anarazel.de>)
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Hi hackers,

I wonder how it is possible to prohibit parallel scan for the external 
storage accessed through tableam?
For example if I want to implement specialized tableam for fast access 
to temp tables, how can I inform optimizer that
parallel scan is not possible (because table data is local to the backend)?

Thanks in advance,

-- 
Konstantin Knizhnik
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

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