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SDO_AGGR_UNION RUNNING SLOW WITH SPATIAL_VECTOR_ACCELERATION=TRUE (Doc ID 2421670.1)

Last updated on JULY 17, 2018

Applies to:

Oracle Spatial and Graph - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

A Spatial querie using SDO_AGGR_UNION runs slow with SVA=TRUE but faster with SVA=FALSE.

SELECT SDO_AGGR_UNION(SDOAGGRTYPE(<column>,.5)) FROM <table>;



Changes

 

Cause

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