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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8699) Enable support for commen map join [Spark Branch]
Date Sun, 02 Nov 2014 15:08:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xuefu Zhang updated HIVE-8699:
------------------------------
    Description: This JIRA is to track issues related to common map-join support in Spark,
including logical and physical optimizations. HIVE-8616 provided initialial processing, mainly
represented by SparkMapJoinOptimizer. We need to continue the work to make map join work from
end to end, including enhancement needed for SparkMapJoinOptimizer and subsequent physical
optimization SparkMapJoinResolver.  (was: This JIRA is to track issues related to common map-join
support in Spark, including logical and physical optimizations. HIVE-8616 provided initialial
processing, mainly represented by SparkMapJoinOptimizer. We need to continue the work to make
map join work from end to end. )

> Enable support for commen map join [Spark Branch]
> -------------------------------------------------
>
>                 Key: HIVE-8699
>                 URL: https://issues.apache.org/jira/browse/HIVE-8699
>             Project: Hive
>          Issue Type: Improvement
>          Components: Spark
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>
> This JIRA is to track issues related to common map-join support in Spark, including logical
and physical optimizations. HIVE-8616 provided initialial processing, mainly represented by
SparkMapJoinOptimizer. We need to continue the work to make map join work from end to end,
including enhancement needed for SparkMapJoinOptimizer and subsequent physical optimization
SparkMapJoinResolver.



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