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Fix wrongly lowering max_parallel_workers_per_gather
authorKyotaro Horiguchi <horiguchi.kyotaro@lab.ntt.co.jp>
Fri, 10 Feb 2017 02:09:52 +0000 (11:09 +0900)
committerKyotaro Horiguchi <horiguchi.kyotaro@lab.ntt.co.jp>
Fri, 10 Feb 2017 08:02:40 +0000 (17:02 +0900)
commitc3e0e611e042dcaa0cdd186303ad514a7e801d3c
tree85e38c295b50d711dcc245159dd58201bc341ee4
parenta5663e67fa77a613ab3dbf49cdbc698239ab848d
Fix wrongly lowering max_parallel_workers_per_gather

Number of parallel workers of non-hinted relations is wrongly forced
to be zero even if max_parallel_workers_per_gather is more than
zero. Non-hinted relations get to have max_parallel_workes_per_gather
as set by this fix.
doc/pg_hint_plan-ja.html
doc/pg_hint_plan.html
expected/ut-W.out
pg_hint_plan.c
sql/ut-W.sql