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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-16685) Revisit execution of SnapshotCopy in MapReduceBackupCopyService
Date Sun, 09 Oct 2016 13:51:20 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu resolved HBASE-16685.
----------------------------
    Resolution: Not A Problem

After code refactoring, this is no longer applicable.

> Revisit execution of SnapshotCopy in MapReduceBackupCopyService
> ---------------------------------------------------------------
>
>                 Key: HBASE-16685
>                 URL: https://issues.apache.org/jira/browse/HBASE-16685
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>              Labels: backup
>
> During code review of backup / restore, Matteo raised comment on the following code:
> {code}
>         res = snapshotCp.run(options);
> {code}
> I think this will be a first time where HBase server has a direct dependency on a MR
job.
> also we need to revisit this code to avoid having one handler blocked for N hours while
we are doing a copy.
> This issue is to address the above comment.



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