Re: Parallel Index Scans

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>

To: Amit Kapila <amit.kapila16@gmail.com>

Cc: Anastasia Lubennikova <a.lubennikova@postgrespro.ru>, Anastasia Lubennikova <lubennikovaav@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Rahila Syed <rahilasyed.90@gmail.com>

Date: 2017-01-18T18:58:04Z

Lists: pgsql-hackers

On Mon, Jan 16, 2017 at 7:11 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> Fixed.

With respect to the second patch
(parallel_index_opt_exec_support_v4.patch), I'm hoping it can use the
new function from Dilip's bitmap heap scan patch set.  See commit
716c7d4b242f0a64ad8ac4dc48c6fed6557ba12c.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

Replace min_parallel_relation_size with two new GUCs.
- 51ee6f3160d2 10.0 landed
Factor out logic for computing number of parallel workers.
- 716c7d4b242f 10.0 cited
Support condition variables.
- e8ac886c2477 10.0 cited
Allow parallel custom and foreign scans.
- 69d34408e5e7 9.6.0 cited
Add a C API for parallel heap scans.
- ee7ca559fcf4 9.6.0 cited