Github user hequn8128 commented on the issue:
https://github.com/apache/flink/pull/5327
@twalthr Hi, thanks for your review. I have updated the pr according to
your suggestions. Changes mainly include:
- Remove changes about UpsertSink
- Refactor test case name and add more test to cover code path
- Add more method comments
- Add another base class `NonWindowOuterJoinWithNonEquiPredicates` and move
corresponding variables and functions into it.
- Split `CRowWrappingMultiOutputCollector` into
`CRowWrappingMultiOutputCollector` and `LazyOutputCollector`.
Best, Hequn.
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