Repair error apparently introduced in the initial coding of GUC: the
Tom Lane <tgl@sss.pgh.pa.us>
Repair error apparently introduced in the initial coding of GUC: the default value for geqo_effort is supposed to be 40, not 1. The actual 'genetic' component of the GEQO algorithm has been practically disabled since 7.1 because of this mistake. Improve documentation while at it.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/runtime.sgml | modified | +13 −11 |
| src/backend/optimizer/geqo/geqo_main.c | modified | +19 −9 |
| src/backend/utils/misc/guc.c | modified | +11 −11 |
| src/backend/utils/misc/postgresql.conf.sample | modified | +2 −2 |
| src/include/optimizer/geqo.h | modified | +10 −5 |