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From "Jiang, Wenjie (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6485) Transfer data from primary cluster to mirror cluster synchronously
Date Wed, 04 Jun 2014 07:37:01 GMT
Jiang, Wenjie created HDFS-6485:
-----------------------------------

             Summary: Transfer data from primary cluster to mirror cluster synchronously
                 Key: HDFS-6485
                 URL: https://issues.apache.org/jira/browse/HDFS-6485
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Jiang, Wenjie
            Assignee: Jiang, Wenjie


In the sync mode of Disaster Recovery, namenode in the primary cluster will return a pipeline
including datanodes both in primary and mirror clusters to DFSClient and then DFSClient will
write data with the existing HDFS architecture.



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