You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Robert Haas 7d8f6986b8 Fix parallel query so it doesn't spoil row estimates above Gather. ... Commit 45be99f8cd removed GatherPath's num_workers field, but this is entirely bogus. Normally, a path's parallel_workers flag is supposed to indicate the number of workers that it wants, and should be 0 for a non-partial path. In that commit, I mistakenly thought that GatherPath could also use that field to indicate the number of workers that it would try to start, but that's disastrous, because then it can propagate up to higher nodes in the plan tree, which will then get incorrect rowcounts because the parallel_workers flag is involved in computing those values. Repair by putting the separate field back. Report by Tomas Vondra. Patch by me, reviewed by Amit Kapila. Discussion: http://postgr.es/m/f91b4a44-f739-04bd-c4b6-f135bd643669@2ndquadrant.com		9 years ago
..
Makefile	Extract restriction OR clauses whether or not they are indexable.	12 years ago
clauses.c	Update some obsolete comments.	9 years ago
joininfo.c	Fix typos in comments.	9 years ago
orclauses.c	Make more use of castNode()	9 years ago
pathnode.c	Fix parallel query so it doesn't spoil row estimates above Gather.	9 years ago
placeholder.c	Update copyright via script for 2017	9 years ago
plancat.c	Implement multivariate n-distinct coefficients	9 years ago
predtest.c	Remove obsoleted code relating to targetlist SRF evaluation.	9 years ago
relnode.c	Some preliminary refactoring towards partitionwise join.	9 years ago
restrictinfo.c	Make more use of castNode()	9 years ago
tlist.c	Cast result of copyObject() to correct type	9 years ago
var.c	Update copyright via script for 2017	9 years ago