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

Library import 241120-1113

1 files changed, 22 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateRead.yql b/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateRead.yql
new file mode 100644
index 0000000000..70d8879fc0
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Aggregation/AggregateRead.yql
@@ -0,0 +1,22 @@
+(
+#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) (StrictFromString (Member x 'value) 'Uint32)))
+(let update_min (lambda '(x y) (Min (StrictFromString (Member x 'value) 'Uint32) y)))
+(let save (lambda '(x) x))
+(let load (lambda '(x) x))
+(let merge_min (lambda '(x y) (Min x y)))
+(let finish (lambda '(x) x))
+(let min (AggregationTraits (ListItemType (TypeOf table1)) init update_min save load merge_min finish (Null)))
+(let resAll (Aggregate table1 '() '('('minvalue min))))
+(let world (Write! world res_sink (Key) resAll '('('type))))
+(let resKey (Aggregate table1 '('key) '('('minvalue min))))
+(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)
+)