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JIRA: https://issues.apache.org/jira/browse/SPARK-9415 Following up #7787. We shouldn't use MapType as grouping keys and join keys too. Author: Liang-Chi Hsieh <viirya@appier.com> Closes #7819 from viirya/map_join_groupby and squashes the following commits: 005ee0c [Liang-Chi Hsieh] For comments. 7463398 [Liang-Chi Hsieh] MapType can't be used as join keys, grouping keys. |
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