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From "Na Yang (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (HIVE-7584) Change SparkCompiler to generate a SparkWork that contains UnionWork from logical operator tree
Date Mon, 04 Aug 2014 18:52:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HIVE-7584 started by Na Yang.

> Change SparkCompiler to generate a SparkWork that contains UnionWork from logical operator
tree
> -----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-7584
>                 URL: https://issues.apache.org/jira/browse/HIVE-7584
>             Project: Hive
>          Issue Type: Task
>          Components: Spark
>    Affects Versions: spark-branch
>            Reporter: Na Yang
>            Assignee: Na Yang
>         Attachments: HIVE-7584.1.patch
>
>
> This is a subtask of supporting union all operation for Hive on Spark 
> We need to change the current SparkCompiler to generate a SparkWork that contains UnionWork
from logical operator tree.



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