Opened 6 years ago

Closed 6 years ago

#4441 closed patch (fixed)

GiST penalty rewrite

Reported by: komzpa Owned by: komzpa
Priority: medium Milestone: PostGIS 3.0.0
Component: postgis Version: master
Keywords: Cc:

Description

This patch lowers GiST build time on Belarus OSM extract from 1:36 to 1:05. ​https://github.com/postgis/postgis/pull/425

Change History (1)

comment:1 by komzpa, 6 years ago

Resolution: → fixed
Status: assigned → closed

In 17565:

Rewrite GiST penalty.

Use value of 0 as often as possible, as it's special code path in Postgres.
Fix picksplit to use correct penalty function.
Drop dead code.

Closes #4441
Closes ​https://github.com/postgis/postgis/pull/425

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