Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 17 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/produce/reduce_with_python_row.sql b/yql/essentials/tests/sql/suites/produce/reduce_with_python_row.sql
new file mode 100644
index 0000000000..6d3371d649
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/produce/reduce_with_python_row.sql
@@ -0,0 +1,17 @@
+/* syntax version 1 */
+/* postgres can not */
+USE plato;
+
+$udfScript = @@
+import functools
+
+def Len(key, input):
+    return {"sumByVal": functools.reduce(lambda x,y: x + int(y.value), input, 0)}
+@@;
+
+$udf = Python3::Len(Callable<(String, Stream<Struct<key:String,subkey:String,value:String>>)->Struct<sumByVal:Uint32>>, $udfScript);
+
+--INSERT INTO Output
+$res = (REDUCE Input1 ON key USING $udf(TableRow()));
+
+select * from $res order by sumByVal;