Github user buptljy commented on the issue:
https://github.com/apache/flink/pull/5628
Submit another [Pull Request](https://github.com/apache/flink/pull/6359)
according to the discussion in FLINK-6895.---
Github user buptljy commented on the issue:
https://github.com/apache/flink/pull/5628
Submit another [Pull Request](https://github.com/apache/flink/pull/6359)
according to the discussion in FLINK-6895.---