Horton

Re: [HACKERS] Runtime Partition Pruning

Amit Langote <langote_amit_f8@lab.ntt.co.jp>

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From: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
To: David Rowley <david.rowley@2ndquadrant.com>
Cc: Jesper Pedersen <jesper.pedersen@redhat.com>, Rajkumar Raghuwanshi <rajkumar.raghuwanshi@enterprisedb.com>, Beena Emerson <memissemerson@gmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Robert Haas <robertmhaas@gmail.com>, amul sul <sulamul@gmail.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>, Dilip Kumar <dilipbalaut@gmail.com>
Date: 2018-04-04T07:20:10Z
Lists: pgsql-hackers 
On 2018/04/04 16:04, David Rowley wrote:
> On 4 April 2018 at 18:27, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> wrote:
>> I'm not sure if we've yet discussed anything that'd be related to this on
>> the faster pruning thread.
> 
> hmm, yeah, I didn't really explain the context, but the report was in [1]>
> [1] https://www.postgresql.org/message-id/CAKJS1f_SHPuqDhQWJq-_P1kpPQn7BJt71yPbDP_8b3rhwFQyGA@mail.gmail.com

Oh, I see.  Hopefully it is no longer an issue.

Thanks,
Amit

Commits

  1. Initialize ExprStates once in run-time partition pruning

  2. Add bms_prev_member function

  3. Support partition pruning at execution time

  4. Document partprune.c a little better

  5. Fix crash in pg_replication_slot_advance

  6. Add parallel-aware hash joins.

  7. Fix typo.

  8. Allow --with-bonjour to work with non-macOS implementations of Bonjour.

  9. Mention need for --no-inc-recursive in rsync command