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ASF GitHub Bot commented on FLINK-6157: --------------------------------------- Github user greghogan commented on the issue: https://github.com/apache/flink/pull/3619 +1 LGTM. My only thought is if a user passes test data with more than one implementation of `TypeInformation` (and passing the `canEquals` test) then the check for `hashCode` and `equals` would only run on the first instance. > Make TypeInformation fully serializable > --------------------------------------- > > Key: FLINK-6157 > URL: https://issues.apache.org/jira/browse/FLINK-6157 > Project: Flink > Issue Type: Improvement > Components: Core > Reporter: Timo Walther > Assignee: Timo Walther > > TypeInformation is already declared serializable, however, there are no tests > that verify that all classes are really serializable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)