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https://issues.apache.org/jira/browse/HIVE-5062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Navis updated HIVE-5062:
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Status: Patch Available (was: Open)
> Insert + orderby + limit does not need additional RS for limiting rows
> ----------------------------------------------------------------------
>
> Key: HIVE-5062
> URL: https://issues.apache.org/jira/browse/HIVE-5062
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Attachments: HIVE-5062.D12171.1.patch
>
>
> The query,
> {noformat}
> insert overwrite table dummy select * from src order by key limit 10;
> {noformat}
> runs two MR but single MR is enough.
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