Horton

Re: Parallel Index Scans

tushar <tushar.ahuja@enterprisedb.com>

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From: tushar <tushar.ahuja@enterprisedb.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Amit Kapila <amit.kapila16@gmail.com>, Anastasia Lubennikova <lubennikovaav@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Rahila Syed <rahilasyed.90@gmail.com>, Prabhat Sahu <prabhat.sahu@enterprisedb.com>
Date: 2016-12-23T12:14:54Z
Lists: pgsql-hackers 
On 12/23/2016 05:38 PM, Robert Haas wrote:
> So why are you reporting it here rather than on a separate thread?
We found it -while testing parallel index scan and later it turned out 
to be crash in general.
Sure- make sense ,will do that.

-- 
regards,tushar

Commits

  1. Replace min_parallel_relation_size with two new GUCs.

  2. Factor out logic for computing number of parallel workers.

  3. Support condition variables.

  4. Allow parallel custom and foreign scans.

  5. Add a C API for parallel heap scans.