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Posted to issues@hbase.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2018/02/12 18:02:01 UTC

[jira] [Assigned] (HBASE-17825) Backup: further optimizations

     [ https://issues.apache.org/jira/browse/HBASE-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Elser reassigned HBASE-17825:
----------------------------------

    Assignee: Josh Elser  (was: Vladimir Rodionov)

> Backup: further optimizations
> -----------------------------
>
>                 Key: HBASE-17825
>                 URL: https://issues.apache.org/jira/browse/HBASE-17825
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Vladimir Rodionov
>            Assignee: Josh Elser
>            Priority: Critical
>              Labels: backup
>             Fix For: 3.0.0
>
>         Attachments: HBASE-17825-v1.patch, HBASE-17825-v2.patch
>
>
> Some phases of backup and restore can be optimized:
> # WALPlayer support for multiple tables
> # Run DistCp once per all tables during backup/restore
> The eventual goal:
> # 2 M/R jobs per backup/restore



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