[postgis-tickets] [PostGIS] #5080: script based upgrade from 2.5.6 fails: ERROR: window function st_clusterkmeans requires an OVER clause

[PostGIS]

#5080: script based upgrade from 2.5.6 fails: ERROR:  window function
st_clusterkmeans requires an OVER clause
----------------------+---------------------------
  Reporter:  strk     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  blocker  |  Milestone:  PostGIS 3.3.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
----------------------+---------------------------

Comment (by strk):

 Can be reproduced with this:
 {{{
 regress/run_test.pl --upgrade --upgrade-path unpackaged3.1--:auto
 regress/core/cluster  -v
 }}}

 Note that upgrades from 3.2 are fine

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5080#comment:1>
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