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https://issues.apache.org/jira/browse/HIVE-9649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuefu Zhang updated HIVE-9649:
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Issue Type: Sub-task (was: Bug)
Parent: HIVE-9272
> Skip orderBy or sortBy for intermediate result [Spark Branch]
> -------------------------------------------------------------
>
> Key: HIVE-9649
> URL: https://issues.apache.org/jira/browse/HIVE-9649
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Xuefu Zhang
>
> orderBy and sortBy seem relevant only to the final result. Thus, for most of
> cases, if not all, orderBy/sortBy can be ignored for efficiency. This JIRA is
> to identify the opportunity and optimize it accordingly.
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