Opened 6 years ago

Closed 6 years ago

Last modified 6 years ago

#3865 closed defect (fixed)

Build Request

Reported by: ravelllott Owned by: robe
Priority: low Milestone: PostGIS 2.3.4
Component: postgis Version: 2.3.x
Keywords: build request Cc:


We have been running 2.1.7 postgis with postgres 9.4.3 for a few years. we upgraded to 9.6 and 2.2.3 respectively. and one of our queries has suffered a 300 percent increase in processing time ~60 seconds to ~180 seconds.

I was hoping to request a windows x64 build of 2.1.9 built against postgres 9.6.X.

Change History (6)

comment:1 by robe, 6 years ago

you upgraded to 2.2.3 or 2.3.3?

I can't build a 2.1.9 for PostgreSQL 9.6 because 2.1 only goes thru support of 9.4. Actually doesn't compile against 9.6 as I recall.

See the matrix.

Now if you can provide a query of what slowed down, we can look at it and perhaps release a fix for 2.3.4.

Would also help if you can show output of:

SELECT version() || ' ' || postgis_full_version();
Last edited 6 years ago by robe (previous) (diff)

comment:2 by robe, 6 years ago

Milestone: PostGIS PostgreSQLPostGIS 2.3.4

comment:3 by robe, 6 years ago

Owner: changed from pramsey to robe

comment:4 by ravelllott, 6 years ago

We did try the 2.4.0 RC2 build and it appears to not have the performance degradation.

Also we believed to have tracked down the issue to ST_Intersects.

comment:5 by ravelllott, 6 years ago

Priority: highlow
Resolution: fixed
Status: newclosed

comment:6 by robe, 6 years ago

great to hear

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