Enable parallel query by default.
Robert Haas <rhaas@postgresql.org>
Enable parallel query by default. Change max_parallel_degree default from 0 to 2. It is possible that this is not a good idea, or that we should go with 1 worker rather than 2, but we won't find out without trying it. Along the way, reword the documentation for max_parallel_degree a little bit to hopefully make it more clear. Discussion: 20160420174631.3qjjhpwsvvx5bau5@alap3.anarazel.de
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/config.sgml | modified | +8 −4 |
| src/backend/optimizer/path/costsize.c | modified | +1 −1 |
| src/backend/utils/misc/guc.c | modified | +1 −1 |
| src/backend/utils/misc/postgresql.conf.sample | modified | +1 −1 |