Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 32 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Optimizers/FuseMapAfterLReduce.sql b/yql/essentials/tests/s-expressions/suites/Optimizers/FuseMapAfterLReduce.sql
new file mode 100644
index 0000000000..c87931cafd
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Optimizers/FuseMapAfterLReduce.sql
@@ -0,0 +1,32 @@
+USE plato;
+
+$a = (SELECT
+    skey,count(*) as cnt
+FROM Input
+GROUP BY Length(key) as skey);
+
+$udfScript = @@
+def f(input,x):
+   for i in list(input):
+      d = i.__dict__
+      d["pass"] = x
+      yield d
+      
+def f2(a,b,c):
+   return {"a":a,"b":b,"c":c}
+@@;
+
+$udf = Python::f(@@
+(Stream<Struct<skey:Uint32,cnt:Uint64>>,Int32)
+->
+Stream<Struct<skey:Uint32,cnt:Uint64,pass:Int32>>
+@@, $udfScript);
+
+$udf2 = Python::f2(@@
+(skey:Uint32,cnt:Uint64,pass:Int32)->Struct<a:Uint32,b:Uint64,c:Int32>
+@@, $udfScript);
+
+
+$b = (PROCESS $a USING $udf($ROWS,1));
+
+PROCESS $b USING $udf2(skey,cnt,pass);