[PostGIS] #5854: ST_Reskew Performance
PostGIS
trac at osgeo.org
Mon Feb 24 11:24:06 PST 2025
#5854: ST_Reskew Performance
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Reporter: pramsey | Owner: pramsey
Type: defect | Status: new
Priority: critical | Milestone: PostGIS 3.5.3
Component: postgis | Version: 3.5.x
Keywords: |
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As reported on postgis-users
https://lists.osgeo.org/pipermail/postgis-users/2025-February/046730.html
Running ST_Reskew with a large enough raster seems to result in a
performance cliff or infinite loop.
{{{
SELECT ST_Rotation(ST_Reskew(ST_AddBand(ST_MakeEmptyRaster(100, 430, 0, 0,
0.001, -0.001, 0, 0, 4269), '8BUI'::text, 1, 0), 0.0015));
}}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5854>
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