Github user greghogan commented on the issue:
https://github.com/apache/flink/pull/1626
Thank you @xhumanoid for reporting this! I will make the fix.
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Github user xhumanoid commented on the issue:
https://github.com/apache/flink/pull/1626
Hi, I know than issue closed, but he maybe have small bug
https://github.com/apache/flink/pull/1626/files#diff-4a133896fec62bcabc1120b0df8cb8daR205
in hashCode recursion on this.ha