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https://issues.apache.org/jira/browse/HDFS-7773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14332221#comment-14332221
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Hudson commented on HDFS-7773:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #2062 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2062/])
HDFS-7773. Additional metrics in HDFS to be accessed via jmx. Contributed by
Anu Engineer. (cnauroth: rev 02e7dec79d2d4f2b801435343219d8fb53ec931f)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
*
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/DataXceiver.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
*
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/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetrics.java
> 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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