From e5285a27008fd279afd2cf5767d930e183614cec Mon Sep 17 00:00:00 2001
From: Andy Eschbacher <andy.eschbacher@gmail.com>
Date: Wed, 10 Jan 2018 10:57:51 -0500
Subject: [PATCH] adds parallel marker for plpgsql function

---
 src/pg/sql/11_kmeans.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pg/sql/11_kmeans.sql b/src/pg/sql/11_kmeans.sql
index 8ca7840..b0362b8 100644
--- a/src/pg/sql/11_kmeans.sql
+++ b/src/pg/sql/11_kmeans.sql
@@ -44,7 +44,7 @@ kmeans = Kmeans()
 return kmeans.nonspatial(query, colnames, no_clusters,
                          standardize=standardize,
                          id_col=id_col)
-$$ LANGUAGE plpythonu;
+$$ LANGUAGE plpythonu VOLATILE PARALLEL UNSAFE;
 
 
 CREATE OR REPLACE FUNCTION CDB_WeightedMeanS(