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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/09/26 05:01:12 UTC

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

    [ https://issues.apache.org/jira/browse/SPARK-18134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180248#comment-16180248 ] 

Apache Spark commented on SPARK-18134:
--------------------------------------

User 'jinxing64' has created a pull request for this issue:
https://github.com/apache/spark/pull/19330

> 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: 1.5.0, 1.5.1, 1.5.2, 1.6.0, 1.6.1, 1.6.2, 2.0.0, 2.0.1, 2.1.0
>            Reporter: Christian Zorneck
>
> 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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