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https://issues.apache.org/jira/browse/HIVE-2299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Steinbach updated HIVE-2299:
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Component/s: Query Processor
> Optimize Hive query startup time for multiple partitions
> --------------------------------------------------------
>
> Key: HIVE-2299
> URL: https://issues.apache.org/jira/browse/HIVE-2299
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Vaibhav Aggarwal
> Assignee: Vaibhav Aggarwal
> Attachments: HIVE-2299.patch
>
>
> Added an optimization to the way input splits are computed.
> Reduced an O(n^2) operation to O n operation.
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