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https://issues.apache.org/jira/browse/HDFS-12371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174762#comment-16174762
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Kihwal Lee commented on HDFS-12371:
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+1 lgtm
> "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, HDFS-12371.002.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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