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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7720) Quota by Storage Type API, tools and ClientNameNode Protocol changes
Date Fri, 06 Feb 2015 00:46:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308359#comment-14308359
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Arpit Agarwal commented on HDFS-7720:
-------------------------------------

Hi [~xyao],

Thanks for addressing earlier feedback.

# Do we need the new exception type? Are there any disadvantages to reusing the existing {{QuotaExceededException}}?
We can add a new constructor with storage type and overload toString if type is non-null.
# This patch should throw an exception in {{FSNameSystem#setQuota}} if storageType is non-null.

+1 otherwise.

> Quota by Storage Type API, tools and ClientNameNode Protocol changes
> --------------------------------------------------------------------
>
>                 Key: HDFS-7720
>                 URL: https://issues.apache.org/jira/browse/HDFS-7720
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>         Attachments: HDFS-7720.0.patch, HDFS-7720.1.patch, HDFS-7720.2.patch
>
>
> Split the patch into small ones based on the feedback. This one covers the HDFS API changes,
tool changes and ClientNameNode protocol changes. 



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