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Posted to hdfs-dev@hadoop.apache.org by "Vinayakumar B (JIRA)" <ji...@apache.org> on 2014/06/11 12:38:01 UTC

[jira] [Created] (HDFS-6513) Add MirrorJournalManager to transfer edits from primary cluster to Mirror cluster

Vinayakumar B created HDFS-6513:
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             Summary: Add MirrorJournalManager to transfer edits from primary cluster to Mirror cluster
                 Key: HDFS-6513
                 URL: https://issues.apache.org/jira/browse/HDFS-6513
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
            Reporter: Vinayakumar B


There is a need of separate JournalManager implementation to transfer the edits to mirror cluster in synchronous mode of data replication to mirror cluster.

This Jira targets the implementation of the MirrorJournalManager, which will be used as another shared journal at the primary cluster's Active Namenode.



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