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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7773) Additional metrics in HDFS to be accessed via jmx.
Date Sun, 22 Feb 2015 14:59:19 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14332193#comment-14332193
] 

Hudson commented on HDFS-7773:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #112 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/112/])
HDFS-7773. Additional metrics in HDFS to be accessed via jmx. Contributed by Anu Engineer.
(cnauroth: rev 02e7dec79d2d4f2b801435343219d8fb53ec931f)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/metrics/TestNameNodeMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/NameNodeMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
* hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md


> Additional metrics in HDFS to be accessed via jmx.
> --------------------------------------------------
>
>                 Key: HDFS-7773
>                 URL: https://issues.apache.org/jira/browse/HDFS-7773
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, namenode
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>             Fix For: 2.7.0
>
>         Attachments: hdfs-7773.001.patch, hdfs-7773.002.patch, hdfs-7773.003.patch, hdfs-7773.branch-2.001.patch
>
>
> We would like to have the following metrics added to DataNode and name node this to improve
Ambari dashboard
> 1) DN disk i/o utilization
> 2) DN network i/o utilization
> 3) Namenode read operations 
> 4) Namenode write operations



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