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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2022-09-04 23:37:42 +0200 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2022-09-04 23:37:42 +0200 |
| commit | 01474f56981a4b27fe5e304a61b0fce2ac025c69 (patch) | |
| tree | b8d271bac014a5d4f632b6bc5345d0c052616ea4 /contrib/postgres_fdw/postgres_fdw.c | |
| parent | 4209126655ccac68fe582c5fea3e638a4a1c503c (diff) | |
| download | postgresql-01474f56981a4b27fe5e304a61b0fce2ac025c69.tar.gz postgresql-01474f56981a4b27fe5e304a61b0fce2ac025c69.zip | |
Force parallelism in partition_aggregate
Commit db0d67db2 tweaked sort costing, which however resulted in a
couple plan changes in our regression tests. Most of the new plans were
fine, but partition_aggregate were meant to test parallel plans and the
new plans were serial.
Fix that by lowering parallel_setup_cost to 0, which is enough to switch
to the parallel plan again.
Report and patch by David Rowley.
Author: David Rowley
Reviewed-by: Tomas Vondra
Discussion: https://postgr.es/m/CAApHDvpVFgWzXdtUQkjyOPhNrNvumRi_=ftgS79KeAZ92tnHKQ@mail.gmail.com
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.c')
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