Re: pgsql: Add parallel-aware hash joins.

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>

To: Thomas Munro <thomas.munro@enterprisedb.com>

Cc: pgsql-committers <pgsql-committers@postgresql.org>

Date: 2017-12-22T08:22:03Z

Lists: pgsql-hackers

Hi,

On 2017-12-22 21:16:10 +1300, Thomas Munro wrote:
> Andres, your machine francolin crashed -- got a core file?

Unfortunately not - it appears the buildfarm cleared it away :(

Might try to reproduce it on that machine...

Greetings,

Andres Freund

Commits

Update obsolete sentence in README.parallel.
- 28e04155f17c 11.0 cited
Rewrite ConditionVariableBroadcast() to avoid live-lock.
- aced5a92bf46 11.0 cited
Tweak parallel hash join test case in hopes of improving stability.
- 934c7986f4a0 11.0 landed
Rename pg_rewind's copy_file_range() to avoid conflict with new linux syscall.
- 3e68686e2c55 11.0 cited
Fix some minor errors in new PHJ code.
- 6fcde2406304 11.0 landed
Fix EXPLAIN ANALYZE output for Parallel Hash.
- 93ea78b17c47 11.0 landed
Fix rare assertion failure in parallel hash join.
- f83040c62a78 11.0 landed
Cancel CV sleep during subtransaction abort.
- f3decdc94ea3 10.2 landed
- 59d1e2b95a82 11.0 landed
Add parallel-aware hash joins.
- 1804284042e6 11.0 cited
Fix EXPLAIN ANALYZE of hash join when the leader doesn't participate.
- 5bcf389ecfd4 11.0 cited
Add some regression tests that exercise hash join code.
- fa330f9adf4e 11.0 cited