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https://issues.apache.org/jira/browse/HADOOP-6977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12918786#action_12918786
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Konstantin Boudnik commented on HADOOP-6977:
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bq. In fact, we can enable JMX ( with specific port number ) by modifying
command specific options
I think this is valid and I'll make the change to look for JMX specific
parameters in a daemon specific options (i.e. HADOOP_NAMENODE_OPTS) as well as
in HADOOP_OPTS. That should cover all the bases.
Typo: check, good catch.
FinderTest was an example of loops optimization and isn't a part of the patch.
> Herriot daemon clients should vend statistics
> ---------------------------------------------
>
> Key: HADOOP-6977
> URL: https://issues.apache.org/jira/browse/HADOOP-6977
> Project: Hadoop Common
> Issue Type: Improvement
> Components: test
> Affects Versions: 0.22.0
> Reporter: Konstantin Boudnik
> Assignee: Konstantin Boudnik
> Attachments: FinderTest.java, HADOOP-6977.patch, HADOOP-6977.patch,
> HADOOP-6977.patch, HADOOP-6977.y20S.patch, HADOOP-6977.y20S.patch
>
>
> The HDFS web user interface serves useful information through dfshealth.jsp
> and dfsnodelist.jsp.
> The Herriot interface to Hadoop cluster daemons would benefit from the
> addition of some way to channel metics information.
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