Re: [HACKERS] Runtime Partition Pruning

Amit Langote <amitlangote09@gmail.com>

From: Amit Langote <amitlangote09@gmail.com>

To: David Rowley <david.rowley@2ndquadrant.com>

Cc: Andres Freund <andres@anarazel.de>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Jesper Pedersen <jesper.pedersen@redhat.com>, Rajkumar Raghuwanshi <rajkumar.raghuwanshi@enterprisedb.com>, Beena Emerson <memissemerson@gmail.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: 2018-04-07T04:59:50Z

Lists: pgsql-hackers

On Sat, Apr 7, 2018 at 1:58 PM, David Rowley
<david.rowley@2ndquadrant.com> wrote:
> Probably if we need to explain more there about how pruning works then
> it should be a fixup patch to 9fdb675fc, no?

Yes, I just replied and working on a patch.

Thanks,
Amit

Commits

Initialize ExprStates once in run-time partition pruning
- 1957f8dabf8d 11.0 landed
Add bms_prev_member function
- 5c0675215e15 11.0 landed
Support partition pruning at execution time
- 499be013de65 11.0 landed
Document partprune.c a little better
- 971d7ddbe19a 11.0 landed
Fix crash in pg_replication_slot_advance
- 6f1d723b6359 11.0 cited
Add parallel-aware hash joins.
- 1804284042e6 11.0 cited
Fix typo.
- 487a0c1518af 11.0 cited
Allow --with-bonjour to work with non-macOS implementations of Bonjour.
- 9b9cb3c4534d 11.0 cited
Mention need for --no-inc-recursive in rsync command
- 2c74e6c1dcc5 11.0 cited