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From "Wenchen Fan (Jira)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-28774) ReusedExchangeExec cannot be columnar
Date Wed, 21 Aug 2019 10:13:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-28774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wenchen Fan reassigned SPARK-28774:
-----------------------------------

    Assignee: Robert Joseph Evans

> ReusedExchangeExec cannot be columnar
> -------------------------------------
>
>                 Key: SPARK-28774
>                 URL: https://issues.apache.org/jira/browse/SPARK-28774
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Major
>
> If a ShuffleExchangeExec is replaced with a columnar version and deduped to a ReusedExchangeExec
it will fail because ReusedExchangeExec does not implement any of the columnar APIs.



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