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Re: [HACKERS] parallelize queries containing subplans - Mailing list pgsql-hackers

From Kuntal Ghosh
Subject Re: [HACKERS] parallelize queries containing subplans
Date
Msg-id CAGz5QCJLq0qnMq7KG5-6BM6P9AzyKarJq7=vHzxT1b9uvYKpMA@mail.gmail.com
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In response to Re: [HACKERS] parallelize queries containing subplans  (Kuntal Ghosh <kuntalghosh.2007@gmail.com>)
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On Thu, Jan 19, 2017 at 3:19 PM, Kuntal Ghosh
<kuntalghosh.2007@gmail.com> wrote:
> Since Param is not parallel_safe till now, the SubPlan is also not
> parallel_safe. This is why CTE subplans will not be pushed under
> Gather.
Specifically, Params which are generated using generate_new_param()
are not parallel_safe. In the patch, it is marked as parallel-unsafe.


-- 
Thanks & Regards,
Kuntal Ghosh
EnterpriseDB: http://www.enterprisedb.com

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