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https://issues.apache.org/jira/browse/HIVE-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299012#comment-14299012
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Xuefu Zhang commented on HIVE-9192:
-----------------------------------
+1
> One-pass SMB Optimizations [Spark Branch]
> -----------------------------------------
>
> Key: HIVE-9192
> URL: https://issues.apache.org/jira/browse/HIVE-9192
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: spark-branch
> Reporter: Szehon Ho
> Assignee: Szehon Ho
> Priority: Minor
> Attachments: HIVE-9192-spark.patch
>
>
> Currently for Spark compiler's task-generation there is a second-pass to
> handle SMB joins. This might be optimized to one-pass.
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