| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Mop-up for parallel degree-ectomy. |
| Date: | 2016-06-09 15:16:32 |
| Message-ID: | E1bB1hA-0001qK-7l@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Mop-up for parallel degree-ectomy.
Fix a couple of overlooked uses of "degree" terminology. Make the parallel
worker count selection logic in create_plain_partial_paths more robust (in
particular, it failed with max_parallel_workers_per_gather set to zero).
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/e4158319f34ceb2c760761dc93d262513235c344
Modified Files
--------------
src/backend/optimizer/path/allpaths.c | 40 ++++++++++++++++-------------------
src/backend/optimizer/util/plancat.c | 4 ++--
src/include/utils/rel.h | 11 +++++-----
3 files changed, 26 insertions(+), 29 deletions(-)
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2016-06-09 15:58:21 | pgsql: Clarify documentation of ceil/ceiling/floor functions. |
| Previous Message | Kevin Grittner | 2016-06-09 14:28:06 | Re: [HACKERS] Re: pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold < |