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ASF GitHub Bot commented on FLINK-3140: --------------------------------------- GitHub user twalthr opened a pull request: https://github.com/apache/flink/pull/1465 [FLINK-3140] NULL value data layout in Row Serializer/Comparator This PR implements FLINK-3140 and enables full NULL field support for grouping and sorting rows. You can merge this pull request into a Git repository by running: $ git pull https://github.com/twalthr/flink FLINK-3140 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/1465.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #1465 ---- commit 7c114f74c705a8da5d41f3b3b929b636cf1702f6 Author: twalthr <twal...@apache.org> Date: 2015-12-17T10:12:45Z [FLINK-3140] NULL value data layout in Row Serializer/Comparator ---- > 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)