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Posted to issues@spark.apache.org by "Christian Zorneck (JIRA)" <ji...@apache.org> on 2016/10/27 07:29:58 UTC

[jira] [Created] (SPARK-18134) SQL: MapType in Group BY and Joins not working

Christian Zorneck created SPARK-18134:
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             Summary: SQL: MapType in Group BY and Joins not working
                 Key: SPARK-18134
                 URL: https://issues.apache.org/jira/browse/SPARK-18134
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.0.1, 2.0.0, 1.6.2, 1.6.1, 1.6.0, 1.5.2, 1.5.1, 1.5.0
            Reporter: Christian Zorneck
            Priority: Blocker


Since version 1.5 and issue SPARK-9415, MapTypes can no longer be used in GROUP BY and join clauses. This makes it incompatible to HiveQL. So, a Hive feature was removed from Spark. This makes Spark incompatible to various HiveQL statements.



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