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Vladimir Rodionov commented on HBASE-17825: ------------------------------------------- {quote} This is just "in-flight" backups, so there's no concern with any existing backup data, right? {quote} No, this changes directory structure in backup FS. I think it is fine, this is work in progress and it has not been released yet to public. > 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: 3.0.0 > > Attachments: HBASE-17825-v1.patch > > > 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 -- This message was sent by Atlassian JIRA (v7.6.3#76005)