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Jinglun commented on HDFS-15294: -------------------------------- Hi [~elgoiri], thanks your nice comments. Refactor classes and upload v02. # Refactor package procedure from hadoop-hdfs to hadoop-hdfs-rbf. # Refactor class names {code:java} // code placeholdersdf Job -> BalanceJob Journal -> BalanceJournal Procedure->BalanceProcedure ProcedureConfigKeys->BalanceProcedureConfigKeys ProcedureScheduler->BalanceProcedureScheduler SingleMountTableProcedure->MountTableProcedure {code} > RBF: Balance data across federation namespaces with DistCp and snapshot diff > ---------------------------------------------------------------------------- > > Key: HDFS-15294 > URL: https://issues.apache.org/jira/browse/HDFS-15294 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jinglun > Assignee: Jinglun > Priority: Major > Attachments: HDFS-15294.001.patch, distcp-balance.pdf > > > This jira introduces a new balance command 'fedbalance' that is ran by the > administrator. The process is: > 1. Use distcp and snapshot diff to sync data between src and dst until they > are the same. > 2. Update mount table in Router. > 3. Delete the src to trash. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org