Merge pull request #11788 from ydb-platform/mergelibs-241120-1113

Library import 241120-1113

1 files changed, 53 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Aggregation/Bug2.yql b/yql/essentials/tests/s-expressions/suites/Aggregation/Bug2.yql
new file mode 100644
index 0000000000..1558d5a3a9
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Aggregation/Bug2.yql
@@ -0,0 +1,53 @@
+(
+(let world (block '(
+  (let x (Read! world (DataSource '"yt" '"plato") (Key '('table (String '"Input"))) '('"key" '"value") '()))
+  (let world (Left! x))
+  (let table2 (Right! x))
+  (let output (block '(
+    (let select (block '(
+      (let core table2)
+      (let core (block '(
+        (let Max0_create (lambda '(row) (Member row '"value")))
+        (let Max0_update (lambda '(row state) (OptionalReduce state (Member row '"value") (lambda '(a b) (Max a b)))))
+        (let Max0_save (lambda '(state) state))
+        (let Max0_load (lambda '(item) item))
+        (let Max0_merge (lambda '(a b) (OptionalReduce a b (lambda '(a b) (Max a b)))))
+        (let Max0_finish (lambda '(state) state))
+        (let Count1_create (lambda '(row) (Convert (Exists row) 'Uint64)))
+        (let Count1_update (lambda '(row state) (OptionalReduce state (Convert (Exists row) 'Uint64) (lambda '(a b) (+ a b)))))
+        (let Count1_save (lambda '(state) state))
+        (let Count1_load (lambda '(item) item))
+        (let Count1_merge (lambda '(a b) (OptionalReduce a b (lambda '(a b) (+ a b)))))
+        (let Count1_finish (lambda '(state) state))
+        (return (Aggregate core '('"key") '('('Max0 (AggregationTraits (ListItemType (TypeOf core)) Max0_create Max0_update Max0_save Max0_load Max0_merge Max0_finish (Null))) '('Count1 (AggregationTraits (StructMemberType (ListItemType (TypeOf core)) '"value") Count1_create Count1_update Count1_save Count1_load Count1_merge Count1_finish (Uint64 '0)) '"value"))))
+)
+))
+      (let core (FlatMap core (lambda '(row) (block '(
+        (let res (Struct))
+        (let res (AddMember res '"column0" (Member row 'Max0)))
+        (let res (AddMember res '"key" (Member row '"key")))
+        (let res (AddMember res '"column2" (Member row 'Count1)))
+        (let res (AsList res))
+        (return res)
+)
+))))
+      (return core)
+)
+))
+    (return select)
+)
+))
+  (let world (block '(
+    (let result_sink (DataSink 'result))
+    (let sortedOutput (Sort output (Bool 'false) (lambda '(x) (Member x 'key) )))
+    (let world (Write! world result_sink (Key) sortedOutput '('('type) '('autoref) '('columns '('"column0" '"key" '"column2")))))
+    (let plato_sink (DataSink '"yt" '"plato"))
+    (let world (Commit! world plato_sink))
+    (return (Commit! world result_sink))
+)
+))
+  (return world)
+)
+))
+(return world)
+)