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Posted to issues@hive.apache.org by "Igor Dvorzhak (JIRA)" <ji...@apache.org> on 2018/10/18 14:15:00 UTC

[jira] [Reopened] (HIVE-20395) Parallelize files move in the ql.metadata.Hive#replaceFiles

     [ https://issues.apache.org/jira/browse/HIVE-20395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Dvorzhak reopened HIVE-20395:
----------------------------------

> 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: Hive
>    Affects Versions: 3.1.0
>            Reporter: Igor Dvorzhak
>            Assignee: Igor Dvorzhak
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-20395.10-branch-3.patch, HIVE-20395.10-branch-3.patch, HIVE-20395.10.patch, HIVE-20395.11-branch-2.patch
>
>
> Files move is not parallelized in `replaceFiles` method and could be very slow on Cloud Object Stores.



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