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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11461) DataNode Disk Outlier Detection
Date Thu, 09 Mar 2017 21:01:38 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated HDFS-11461:
---------------------------------
    Fix Version/s: 2.9.0

+1 for the branch-2 patch. I have committed it.

> DataNode Disk Outlier Detection
> -------------------------------
>
>                 Key: HDFS-11461
>                 URL: https://issues.apache.org/jira/browse/HDFS-11461
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs
>            Reporter: Hanisha Koneru
>            Assignee: Hanisha Koneru
>             Fix For: 2.9.0, 3.0.0-alpha3
>
>         Attachments: HDFS-11461.000.patch, HDFS-11461.001.patch, HDFS-11461.002.patch,
HDFS-11461-branch-2.000.patch
>
>
> Similar to how DataNodes collect peer performance statistics, we can collect disk performance
statistics per datanode and detect outliers among them, if any.



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