Horton

Re: [HACKERS] Runtime Partition Pruning

Jesper Pedersen <jesper.pedersen@redhat.com>

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From: Jesper Pedersen <jesper.pedersen@redhat.com>
To: Beena Emerson <memissemerson@gmail.com>
Cc: David Rowley <david.rowley@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>, amul sul <sulamul@gmail.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>, Dilip Kumar <dilipbalaut@gmail.com>
Date: 2017-12-12T10:34:53Z
Lists: pgsql-hackers 
Hi Beena,

On 12/07/2017 02:22 AM, Beena Emerson wrote:
> I have added the partition quals that are used for pruning.
> 
> PFA the updated patch. I have changed the names of variables to make
> it more appropriate, along with adding more code comments and doing
> some refactoring and other code cleanups.
> 

As the current patch conflicts with [1] could you provide a rebased 
version ?

Thanks in advance !

[1] 
https://www.postgresql.org/message-id/9b98fc47-34b8-0ab6-27fc-c8a0889f2e5b%40lab.ntt.co.jp

Best regards,
  Jesper

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