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From "Doug Cutting (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2660) Turn off TestDFSOverAvroRpc
Date Mon, 12 Dec 2011 21:09:32 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167809#comment-13167809

Doug Cutting commented on HDFS-2660:

> TestDFSOverAvroRpc uses Writable implementation. Given that the implementation underneath
now is moved over to Protobuf [ ... ]

I'm confused by that statement.  Has the WritableRpcEngine API been changed incompatibly?
 Is it no longer possible to re-implement the abstract methods of that API to provide a different
RPC transport?  AvroRpcEngine both implements that API and uses the Writable implementation
of it as a tunnel.  It thus provides a good test of the API's plugability.

> I propose removing TestDFSOverAvroRpc.

Please propose that as a separate issue.  Thanks!
> Turn off TestDFSOverAvroRpc
> ---------------------------
>                 Key: HDFS-2660
>                 URL: https://issues.apache.org/jira/browse/HDFS-2660
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>             Fix For: 0.24.0
>         Attachments: HDFS-2660.txt
> With HDFS-2647, protobuf based RPCs are enabled for some of the protocol. With this,
Avro RPC based protocol is not working. Avro based RPC needs to be turned on similar to how
protobuf based RPCs are done. Until such a time, I propose turning off the test.

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