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https://issues.apache.org/jira/browse/HBASE-15682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov updated HBASE-15682:
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Attachment: HBASE-15682-v3.patch
v3.
> 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-v2.patch, HBASE-15682-v3.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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