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From "Adrian Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-5262) coalesce should allow NullType and 1 another type in parameters
Date Wed, 21 Jan 2015 05:17:34 GMT

    [ https://issues.apache.org/jira/browse/SPARK-5262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14285179#comment-14285179
] 

Adrian Wang commented on SPARK-5262:
------------------------------------

Currently if you try coalesce in hivecontext, it will use hive udf instead of scala build-in
method.

> coalesce should allow NullType and 1 another type in parameters
> ---------------------------------------------------------------
>
>                 Key: SPARK-5262
>                 URL: https://issues.apache.org/jira/browse/SPARK-5262
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Adrian Wang
>
> Currently Coalesce(null, 1, null) would throw exceptions.



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