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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17825) Backup: further optimizations
Date Tue, 14 Nov 2017 20:04:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16252078#comment-16252078
] 

Josh Elser commented on HBASE-17825:
------------------------------------

Hrm, sorry [~vrodionov], maybe I'm crossing wires?

I thought HBASE-15227 captured the remaining implementation changes you were working on. Didn't
realize that this one was also in that bucket.

> Backup: further optimizations
> -----------------------------
>
>                 Key: HBASE-17825
>                 URL: https://issues.apache.org/jira/browse/HBASE-17825
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Critical
>              Labels: backup
>             Fix For: 2.1.0
>
>
> 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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