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https://issues.apache.org/jira/browse/HIVE-20395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Dvorzhak updated HIVE-20395:
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Attachment: (was: HIVE-20395.1.patch)
> Parallelize files move in the ql.metadata.Hive#replaceFiles
> -----------------------------------------------------------
>
> Key: HIVE-20395
> URL: https://issues.apache.org/jira/browse/HIVE-20395
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Affects Versions: 3.1.0
> Reporter: Igor Dvorzhak
> Assignee: Igor Dvorzhak
> Priority: Major
> Attachments: HIVE-20395.1.patch
>
>
> Files move is not parallelized in `replaceFiles` method and could be very
> slow on Cloud Object Stores.
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