[jira] [Updated] (HBASE-16410) Retry distcp job when previous distcp job didn't succeed

["Ted Yu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-16410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-16410:
---------------------------
    Status: Patch Available  (was: Open)

> Retry distcp job when previous distcp job didn't succeed
> --------------------------------------------------------
>
>                 Key: HBASE-16410
>                 URL: https://issues.apache.org/jira/browse/HBASE-16410
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>              Labels: backup
>         Attachments: 16410.v1.txt
>
>
> Currently when copyService.copy() returns non-zero return value, we throw exception:
> {code}
>         throw new IOException("Failed of Hadoop Distributed Copy from "+
>             StringUtils.join(incrBackupFileList, ",") +" to "
>           + backupContext.getHLogTargetDir());
> {code}
> We should retry distcp job when the return value is non-zero instead of throwing IOException immediately.



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