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https://issues.apache.org/jira/browse/SPARK-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-2184:
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Assignee: Michael Armbrust
> AddExchange isn't idempotent
> ----------------------------
>
> Key: SPARK-2184
> URL: https://issues.apache.org/jira/browse/SPARK-2184
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.0.0
> Reporter: Michael Armbrust
> Assignee: Michael Armbrust
>
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