Re: Parallel Full Hash Join

Melanie Plageman <melanieplageman@gmail.com>

From: Melanie Plageman <melanieplageman@gmail.com>

To: Justin Pryzby <pryzby@telsasoft.com>

Cc: vignesh C <vignesh21@gmail.com>, Greg Nancarrow <gregn4422@gmail.com>, Thomas Munro <thomas.munro@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Pg Hackers <pgsql-hackers@postgresql.org>

Date: 2021-11-17T21:03:13Z

Lists: pgsql-hackers

Attachments

v9-0002-Improve-the-naming-of-Parallel-Hash-Join-phases.patch (application/octet-stream) patch v9-0002
v9-0003-Parallel-Hash-Full-Right-Outer-Join.patch (application/octet-stream) patch v9-0003
v9-0001-Fix-race-condition-in-parallel-hash-join-batch-cl.patch (application/octet-stream) patch v9-0001

small mistake in v8.
v9 attached.

- Melanie

Commits

Remove overzealous assertion from PHJ.
- b37d051b0e59 16.0 landed
Remove comment obsoleted by 11c2d6fd.
- f303ec6210c4 16.0 landed
Parallel Hash Full Join.
- 11c2d6fdf5af 16.0 landed
Improve the naming of Parallel Hash Join phases.
- 8fba928fd788 16.0 landed
Update the names of Parallel Hash Join phases.
- 378802e3713c 14.0 landed
Add BarrierArriveAndDetachExceptLast().
- 7888b0999488 14.0 landed
Mop-up for wait event naming issues.
- 3048898e73c7 13.0 cited
Push tuple limits through Gather and Gather Merge.
- 3452dc5240da 11.0 cited