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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7014) Implement input and output streams to DataNode for native client
Date Tue, 07 Oct 2014 01:19:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161316#comment-14161316
] 

Colin Patrick McCabe commented on HDFS-7014:
--------------------------------------------

I kept around the base class for NamenodeProxy.  I can see now why it's needed in the failover
logic.  I think that the InputStreamInter, etc. things are not needed, though, so I removed
those.  Fixed a bunch more super-long lines.  Give this a review when you can!  It would be
nice to get all this code in so we can start tackling things like HDFS-7023.

> Implement input and output streams to DataNode for native client
> ----------------------------------------------------------------
>
>                 Key: HDFS-7014
>                 URL: https://issues.apache.org/jira/browse/HDFS-7014
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Zhanwei Wang
>            Assignee: Colin Patrick McCabe
>         Attachments: 0001-HDFS-7014-001.patch, HDFS-7014.patch
>
>
> Implement Client - Namenode RPC protocol and support Namenode HA.
> Implement Client - Datanode RPC protocol.
> Implement some basic server side class such as ExtendedBlock and LocatedBlock



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