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| author | Robert Haas <rhaas@postgresql.org> | 2017-03-07 10:22:07 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-03-07 10:22:07 -0500 |
| commit | 655393a022bd653e2b48dbf20b69236981e35195 (patch) | |
| tree | 90ded750bd3a37b7130133b32ccc65c9dc8d656e /src/backend/access/gist/gistvalidate.c | |
| parent | b2678efd43f17db7dfa04e0ca076ea01275cd9bc (diff) | |
| download | postgresql-655393a022bd653e2b48dbf20b69236981e35195.tar.gz postgresql-655393a022bd653e2b48dbf20b69236981e35195.zip | |
Fix parallel hash join path search.
When the very cheapest path is not parallel-safe, we want to instead use
the cheapest unparameterized path that is. The old code searched
innerrel->cheapest_parameterized_paths, but that isn't right, because
the path we want may not be in that list. Search innerrel->pathlist
instead.
Spotted by Dilip Kumar.
Discussion: http://postgr.es/m/CAFiTN-szCEcZrQm0i_w4xqSaRUTOUFstNu32Zn4rxxDcoa8gnA@mail.gmail.com
Diffstat (limited to 'src/backend/access/gist/gistvalidate.c')
0 files changed, 0 insertions, 0 deletions