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From "Kan Zhang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5824) remove OP_READ_METADATA functionality from Datanode
Date Wed, 13 May 2009 23:38:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12709213#action_12709213
] 

Kan Zhang commented on HADOOP-5824:
-----------------------------------

> Should we also remove OP_READ_METADATA from DataTransferProtocol?
Yes, I attached a new patch to that effect. thanks.

> remove OP_READ_METADATA functionality from Datanode
> ---------------------------------------------------
>
>                 Key: HADOOP-5824
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5824
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Kan Zhang
>         Attachments: 5824-0.patch, 5824-1.patch
>
>
> Operation OP_READ_METADATA exists on the datanode streaming interface. But it is not
used by any client code and is currently not protected by access token. Should it be removed?
 

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