[postgis-tickets] [PostGIS] #5097: GetClosestEdge callback failing to use an index

PostGIS trac at osgeo.org
Tue Feb 15 05:08:39 PST 2022


#5097: GetClosestEdge callback failing to use an index
----------------------+---------------------------
 Reporter:  strk      |      Owner:  strk
     Type:  defect    |     Status:  new
 Priority:  medium    |  Milestone:  PostGIS 3.3.0
Component:  topology  |    Version:  3.2.x
 Keywords:            |
----------------------+---------------------------
 As reported in https://github.com/postgis/postgis/pull/666 the
 getClosestEdge callback query is failing to use the gist index on
 edge_data due to the presence of a second column in the ORDER BY
 specification.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5097>
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