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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10959) Adding per disk IO statistics and metrics in DataNode.
Date Tue, 20 Dec 2016 07:14:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15763489#comment-15763489
] 

Hudson commented on HDFS-10959:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11015 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11015/])
HDFS-10959. Adding per disk IO statistics and metrics in DataNode. (xyao: rev fe4ff64a4af4ab5f3ee59ba22ce7db2dec447f7d)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDirectoryScanner.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalVolumeImpl.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/FsVolumeSpi.java
* (add) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/DataNodeVolumeMetrics.java
* (add) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeMetrics.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeFailureReporting.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/DataNodeTestUtils.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsVolumeImpl.java
* (add) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ProfilingFileIoEvents.java


> Adding per disk IO statistics and metrics in DataNode.
> ------------------------------------------------------
>
>                 Key: HDFS-10959
>                 URL: https://issues.apache.org/jira/browse/HDFS-10959
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>             Fix For: 3.0.0-alpha2
>
>         Attachments: HDFS-10959.00.patch, HDFS-10959.01.patch, HDFS-10959.02.patch, HDFS-10959.03.patch,
HDFS-10959.04.patch
>
>
> This ticket is opened to support per disk IO statistics in DataNode based on HDFS-10930.
The statistics added will make it easier to implement HDFS-4169 "Add per-disk latency metrics
to DataNode".



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