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From "Hari Sekhon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6485) Transfer data from primary cluster to mirror cluster synchronously
Date Mon, 15 Dec 2014 16:52:14 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14246824#comment-14246824
] 

Hari Sekhon commented on HDFS-6485:
-----------------------------------

Would this be covered by HDFS-5442?

> 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
>         Attachments: HDFS-6485.patch
>
>
> 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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