Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 39 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/EquiJoin/EquiFullLeft3OptStr.yql b/yql/essentials/tests/s-expressions/suites/EquiJoin/EquiFullLeft3OptStr.yql
new file mode 100644
index 0000000000..293639aa22
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/EquiJoin/EquiFullLeft3OptStr.yql
@@ -0,0 +1,39 @@
+(
+(let mr_source (DataSource 'yt 'plato))
+(let x (Read! world mr_source (Key '('table (String 'Input1))) '('key 'subkey 'value) '()))
+(let world (Left! x))
+(let table1 (Right! x))
+(let table1 (Map table1 (lambda '(item) (AsStruct
+  '('key (Just (Member item 'key)))
+  '('subkey (Just (Member item 'subkey)))
+  '('value (Just (Member item 'value)))))))
+
+(let x (Read! world mr_source (Key '('table (String 'Input2))) '('key 'subkey 'value) '()))
+(let world (Left! x))
+(let table2 (Right! x))
+
+(let table2 (Map table2 (lambda '(item) (AsStruct
+  '('key (Just (Member item 'key)))
+  '('subkey (Just (Member item 'subkey)))
+  '('value (Just (Member item 'value)))))))
+
+(let x (Read! world mr_source (Key '('table (String 'Input3))) '('key 'subkey 'value) '()))
+(let world (Left! x))
+(let table3 (Right! x))
+
+(let table3 (Map table3 (lambda '(item) (AsStruct
+  '('key (Just (Member item 'key)))
+  '('subkey (Just (Member item 'subkey)))
+  '('value (Just (Member item 'value)))))))
+
+(let join (EquiJoin '(table1 'a) '(table2 'b) '(table3 'c) 
+  '('Full
+    '('Left '"a" '"b" '('"a" '"key") '('"b" '"key" ) '()) 
+    '"c" '('"a" '"key") '('"c" '"key") '()) '()))
+(let res_sink (DataSink 'result))
+(let sortDir '((Bool 'true) (Bool 'true) (Bool 'true) (Bool 'true) (Bool 'true) (Bool 'true)))
+(let keySelector (lambda '(row) '((Member row '"a.key") (Member row '"a.subkey") (Member row '"b.key") (Member row '"b.subkey") (Member row '"c.key") (Member row '"c.subkey"))))
+(let world (Write! world res_sink (Key) (Sort join sortDir keySelector) '('('type))))
+(let world (Commit! world res_sink))
+(return world)
+)