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https://issues.apache.org/jira/browse/HDFS-8232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14516888#comment-14516888
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Hudson commented on HDFS-8232:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #177 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/177/])
HDFS-8232. Missing datanode counters when using Metrics2 sink interface.
Contributed by Anu Engineer. (cnauroth: rev
feb68cb5470dc3e6c16b6bc1549141613e360601)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetricHelper.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalDatasetImpl.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeFSDataSetSink.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/FSDatasetMBean.java
> Missing datanode counters when using Metrics2 sink interface
> ------------------------------------------------------------
>
> Key: HDFS-8232
> URL: https://issues.apache.org/jira/browse/HDFS-8232
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.7.1
> Reporter: Anu Engineer
> Assignee: Anu Engineer
> Fix For: 2.8.0
>
> Attachments: hdfs-8232.001.patch, hdfs-8232.002.patch
>
>
> When using the Metric2 Sink interface none of the counters declared under
> Dataanode:FSDataSetBean are visible. They are visible if you use JMX or if
> you do http://host:port/jmx.
> Expected behavior is that they be part of Sink interface and accessible in
> the putMetrics call back.
>
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