Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4625#discussion_r139387007
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamWindowJoin.scala
---
@@ -166,16 +185,16 @@ class DataStreamWindowJoin(
def createProcTimeInnerJoinFunction(
--- End diff --
rename method to `createProcTimeInnerJoin()` as it does not return the
function but a joined stream.---
