Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 16 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Optimizers/LengthOverMrTableContent.yql b/yql/essentials/tests/s-expressions/suites/Optimizers/LengthOverMrTableContent.yql
new file mode 100644
index 0000000000..1a1056aa00
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Optimizers/LengthOverMrTableContent.yql
@@ -0,0 +1,16 @@
+(
+    #comment
+    (let mr_source (DataSource 'yt 'plato))
+    (let r (Read! world mr_source (Key '('table (String 'Input))) (Void) '('('inline))))
+    (let input (Right! r))
+    (let out (FlatMap input (lambda '(item) (block '(
+       (let len (Length input))
+       (let key (Member item 'key))
+       (let key (Coalesce (Cast key 'Uint64) (Uint64 '0)))
+       (return (ListIf (> key len) item))
+    )))))
+    (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)
+)