Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473826
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
@@ -446,6 +446,31 @@ class Table(
}
/**
+ * Intersect two [[Table]]s with duplicate records removed. Intersect
returns rows only
--- End diff --
The description of intersect suggests that the same row is emitted twice if
it appears two times in the left table which is not correct. Rows that appear
in both inputs are emitted exactly once.
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