Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/5140#discussion_r159697707
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/join/TimeBoundedStreamJoin.scala
---
@@ -437,15 +427,14 @@ abstract class TimeBoundedStreamJoin(
* Remove the expired rows. Register a new timer if the cache still
holds valid rows
* after the cleaning up.
*
- * @param collector the collector to emit results
--- End diff --
Don't remove parameter documentation for `collector`
---
