Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 24 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateReadDistinctWithParents.yql b/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateReadDistinctWithParents.yql
new file mode 100644
index 0000000000..27c4faf647
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateReadDistinctWithParents.yql
@@ -0,0 +1,24 @@
+(
+#comment
+(let res_sink (DataSink 'result))
+(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 init (lambda '(x parent) '(parent (StrictFromString (Member x 'value) 'Uint32))))
+(let init_distinct (lambda '(x parent) '(parent (StrictFromString x 'Uint32))))
+(let update_sum_distinct (lambda '(x y parent) '(parent (+ (StrictFromString x 'Uint32) (Nth y '1)))))
+(let save (lambda '(x) x))
+(let load (lambda '(x) x))
+(let merge_sum (lambda '(x y) '((Nth x '0) (AggrAdd (Nth x '1) (Nth y '1)))))
+(let finish (lambda '(x) (Nth x '1)))
+# distinct process one column and requires data/data? type
+(let sum (AggregationTraits (StructMemberType (ListItemType (TypeOf table1)) 'value) init_distinct update_sum_distinct save load merge_sum finish (Null)))
+(let resAll (Aggregate table1 '() '('('distsum sum 'value))))
+(let world (Write! world res_sink (Key) resAll '('('type))))
+(let resKey (Aggregate table1 '('key) '('('distsum sum 'value))))
+(let sortedOutput (Sort resKey (Bool 'false) (lambda '(x) (Member x 'key) )))
+(let world (Write! world res_sink (Key) sortedOutput '('('type))))
+(let world (Commit! world res_sink))
+(return world)
+)