Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 31 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/TableContent/InsideReduce.yql b/yql/essentials/tests/s-expressions/suites/TableContent/InsideReduce.yql
new file mode 100644
index 0000000000..71d61c2a0c
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/TableContent/InsideReduce.yql
@@ -0,0 +1,31 @@
+(
+    #comment
+    (let mr_source (DataSource 'yt 'plato))
+    (let x (Read! world mr_source (Key '('table (String 'Input))) '('key 'subkey 'value) '()))
+    (let world (Left! x))
+    (let table1 (Right! x))
+
+    (let mrtc (Right! (Read! world mr_source (Key '('table (String 'Input))) (Void) '('('inline)))))
+    (let mrtc (FlatMap mrtc (lambda '(item) (block '(
+           (let value (Member item 'value))
+           (return (ListIf (< value (String 'qqq)) item))
+    )))))
+    (let filter (ToDict mrtc (lambda '(x) (Member x 'value)) (lambda '(x) (Member x 'subkey)) '('Hashed 'One 'Compact)))
+
+    (let keySelector (lambda '(x) (Member x 'key)))
+    (let listHandler (lambda '(stream) (FlatMap stream (lambda '(pair) (block '(
+        (let key (Nth pair '0))
+        (let list (ForwardList (Nth pair '1)))
+        (let r (FlatMap list (lambda '(item) (block '(
+            (return (ListIf (Contains filter (Member item 'value)) item))
+        )))))
+        (return (FlatListIf (< key (String '500)) r))
+    ))))))
+    (let out (PartitionByKey table1 keySelector (Void) (Void) listHandler))
+    (let out (Sort out (Bool 'true) (lambda '(x) (Member x 'key))))
+
+    (let mr_sink (DataSink 'yt 'plato))
+    (let world (Write! world mr_sink (Key '('table (String 'Output))) out '('('mode 'append))))
+    (let world (Commit! world mr_sink))
+    (return world)
+)