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https://issues.apache.org/jira/browse/HDFS-2083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13053323#comment-13053323
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Suresh Srinivas commented on HDFS-2083:
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Minor comments:
# "Namenode over to get attributed" - over what? It would be good add some
description that this connects over http to get Namenode JMX attributes.
# Decommissionnode -> DecommissionNode (at many places)
> Adopt JMXJsonServlet into HDFS in order to query statistics
> -----------------------------------------------------------
>
> Key: HDFS-2083
> URL: https://issues.apache.org/jira/browse/HDFS-2083
> Project: Hadoop HDFS
> Issue Type: New Feature
> Affects Versions: 0.23.0
> Reporter: Tanping Wang
> Assignee: Tanping Wang
> Fix For: 0.23.0
>
> Attachments: HDFS-2083.2.patch, HDFS-2083.3.patch, HDFS-2083.patch
>
>
> HADOOP-7144 added JMXJsonServlet into Common. It gives the capability to
> query statistics and metrics exposed via JMX to be queried through HTTP. We
> adopt this into HDFS. This provides the alternative solution to HDFS-1874.
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