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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7222) Expose DataNode network errors as a metric
Date Fri, 24 Oct 2014 11:50:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182709#comment-14182709
] 

Hudson commented on HDFS-7222:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #722 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/722/])
HDFS-7222. Expose DataNode network errors as a metric. (Charles Lamb via wang) (wang: rev
86cad007d7d6366b293bb9a073814889081c8662)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetrics.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNodeFaultInjector.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeMetrics.java


> Expose DataNode network errors as a metric
> ------------------------------------------
>
>                 Key: HDFS-7222
>                 URL: https://issues.apache.org/jira/browse/HDFS-7222
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode
>    Affects Versions: 2.7.0
>            Reporter: Charles Lamb
>            Assignee: Charles Lamb
>            Priority: Minor
>             Fix For: 2.7.0
>
>         Attachments: HDFS-7222.001.patch, HDFS-7222.002.patch, HDFS-7222.003.patch
>
>
> It would be useful to track datanode network errors and expose them as a metric.



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