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Posted to issues@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2016/07/06 20:17:11 UTC

[jira] [Comment Edited] (HBASE-15682) HBase Backup Phase 3: Possible data loss during incremental WAL files copy

    [ https://issues.apache.org/jira/browse/HBASE-15682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15365009#comment-15365009 ] 

Vladimir Rodionov edited comment on HBASE-15682 at 7/6/16 8:16 PM:
-------------------------------------------------------------------

Patch v1. cc: [~tedyu], [~enis].


was (Author: vrodionov):
Patch v1.

> HBase Backup Phase 3: Possible data loss during incremental WAL files copy
> --------------------------------------------------------------------------
>
>                 Key: HBASE-15682
>                 URL: https://issues.apache.org/jira/browse/HBASE-15682
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>              Labels: backup
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15682-v1.patch
>
>
> We collect list of files in WAL and oldWALs directory and launch DistCp job. Some files can be moved from WALs to oldWALs  directory by RS during job's run, what can result in potential data loss.



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