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https://issues.apache.org/jira/browse/HIVE-8699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao updated HIVE-8699:
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Summary: Enable support for common map join [Spark Branch] (was: Enable
support for commen map join [Spark Branch])
> Enable support for common 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
>
> 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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