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ASF GitHub Bot commented on FLINK-3140: --------------------------------------- Github user twalthr commented on the pull request: https://github.com/apache/flink/pull/1465#issuecomment-170584470 @fhueske I updated the PR again. I implemented your suggestion of NullAwareComparators wrapping the normal comparators. I also added additional test cases. What do you think? > NULL value data layout in Row Serializer/Comparator > --------------------------------------------------- > > Key: FLINK-3140 > URL: https://issues.apache.org/jira/browse/FLINK-3140 > Project: Flink > Issue Type: Sub-task > Components: Table API > Reporter: Chengxiang Li > Assignee: Timo Walther > > To store/materialize NULL value in Row objects, we should need new Row > Serializer/Comparator which is aware of NULL value fields. -- This message was sent by Atlassian JIRA (v6.3.4#6332)