orhankislal commented on PR #612:
URL: https://github.com/apache/madlib/pull/612#issuecomment-1815511135
I was able to get cmake/compile done but it causes a means failure on both
rhel8/9 and both gp6/7:
```
SELECT * FROM kmeanspp('kmeans_2d', 'position', 2, 'mad.squared_dist_norm2',
'mad.avg', 2);
psql:/tmp/madlib.gzfupceg/kmeans/kmeans.ic.sql_in.tmp:55: WARNING: writer
gang of current global transaction is lost
psql:/tmp/madlib.gzfupceg/kmeans/kmeans.ic.sql_in.tmp:55: WARNING: Any
temporary tables for this session have been dropped because the gang was
disconnected (session id = 975)
psql:/tmp/madlib.gzfupceg/kmeans/kmeans.ic.sql_in.tmp:55: ERROR: DTX
RollbackAndReleaseCurrentSubTransaction dispatch failed
CONTEXT: PL/Python function "internal_compute_kmeanspp_seeding"
SQL statement "SELECT (
SELECT mad.internal_compute_kmeanspp_seeding(
'_madlib_kmeanspp_args', '_madlib_kmeanspp_state',
textin(regclassout(class_rel_source)), expr_point)
)"
PL/pgSQL function kmeanspp_seeding(character varying,character
varying,integer,character varying,double precision[],double precision) line 81
at assignment
PL/pgSQL function kmeanspp(character varying,character
varying,integer,character varying,character varying,integer,double
precision,double precision) line 5 at assignment
PL/pgSQL function kmeanspp(character varying,character
varying,integer,character varying,character varying,integer) line 5 at
assignment
```
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