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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12371) "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX
Date Mon, 18 Sep 2017 14:58:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee updated HDFS-12371:
------------------------------
    Status: Patch Available  (was: Open)

> "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-12371
>                 URL: https://issues.apache.org/jira/browse/HDFS-12371
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 2.7.1
>            Reporter: Sai Nukavarapu
>            Assignee: Hanisha Koneru
>         Attachments: HDFS-12371.001.patch
>
>
> "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX
> Looking at the code, i see below description.
> {noformat}
> `BlockVerificationFailures` | Total number of verifications failures | 
> `BlocksVerified` | Total number of blocks verified | 
> {noformat}



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