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Date: Fri, 24 Jul 2015 15:23:04 +0000 (UTC)
From: "Apache Spark (JIRA)" <jira@apache.org>
To: issues@spark.apache.org
Message-ID: <JIRA.12848812.1437722237000.282135.1437751384841@Atlassian.JIRA>
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 <JIRA.12848812.1437722237382@arcas>
Subject: [jira] [Assigned] (SPARK-9306) SortMergeJoin crashes when trying to
 join on unsortable columns
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     [ https://issues.apache.org/jira/browse/SPARK-9306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9306:
-----------------------------------

    Assignee: Apache Spark

> SortMergeJoin crashes when trying to join on unsortable columns
> ---------------------------------------------------------------
>
>                 Key: SPARK-9306
>                 URL: https://issues.apache.org/jira/browse/SPARK-9306
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.5.0
>            Reporter: Josh Rosen
>            Assignee: Apache Spark
>
> When sort merge join is enabled, it's possible to crash at runtime when trying to join on two StructFields: the problem is that we don't support ordering by struct fields or arrays. When the join columns are unsortable then we should not choose the SMJ join strategy.


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