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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12409) Add metrics of execution time of different stages in EC recovery task
Date Thu, 14 Sep 2017 00:33:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16165531#comment-16165531
] 

Hudson commented on HDFS-12409:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #12867 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/12867/])
HDFS-12409. Add metrics of execution time of different stages in EC (lei: rev 73aed34dffa5e79f6f819137b69054c1dee2d4dd)
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeErasureCodingMetrics.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/metrics/DataNodeMetrics.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/StripedBlockReconstructor.java


> Add metrics of execution time of different stages in EC recovery task
> ---------------------------------------------------------------------
>
>                 Key: HDFS-12409
>                 URL: https://issues.apache.org/jira/browse/HDFS-12409
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>            Priority: Minor
>             Fix For: 3.0.0-beta1
>
>         Attachments: HDFS-12409.00.patch, HDFS-12409.01.patch
>
>
> Admin can use more metrics to monitor EC recovery tasks, to get insights to tune recovery
performance.



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