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From "Sital Kedia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-18134) SQL: MapType in Group BY and Joins not working
Date Sun, 11 Mar 2018 17:05:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-18134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16394571#comment-16394571
] 

Sital Kedia commented on SPARK-18134:
-------------------------------------

[~hvanhovell]- What is the state of this JIRA? Do we expect to make progress on this any time
soon? This is a very critical feature we are missing in Spark which is blocking us from auto-migrating
HiveQL to Spark. Please let us know if anything we can do to help resolve this issue.

 

cc - [~sameerag], [~tejasp]

> 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
>            Priority: Major
>
> 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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