Ticket #945 (closed task: fixed)

Opened 2 years ago

Last modified 8 weeks ago

expose and add selectivity to the 3d/4d index (&&&) bindings

Reported by: robe Owned by: pramsey
Priority: blocker Milestone: PostGIS 2.1.0
Component: postgis Version: trunk
Keywords: Cc:

Description

How could you not ticket such an important feature :).

Change History

Changed 2 years ago by robe

Paul -- done with this? I know you've exposed it at the very least? Though haven't had a chance to stress test it.

Changed 2 years ago by pramsey

No, this is still to be done, and a significant piece of work.

Changed 16 months ago by strk

  • milestone changed from PostGIS 2.0.0 to PostGIS 2.1.0

This one doesn't seem in time for 2.0. Probably shouldn't be blocker either.

Changed 6 months ago by pramsey

Implementation here has also taken in aspects from #2101, to allow easier testing and verification of results. I'm quite happy with the constant selectivity estimates in my tests so far, and the join selectivity is if nothing else more sensitive to actual data distribution than before. All tests pass, including a couple tests for selectivity itself! (regress_selectivity.sql). r10796 on trunk

Changed 8 weeks ago by pramsey

Hearing no issues, I declare this complete.

Changed 8 weeks ago by pramsey

  • status changed from new to closed
  • resolution set to fixed
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