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https://issues.apache.org/jira/browse/AMBARI-25543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17211531#comment-17211531
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echohlne commented on AMBARI-25543:
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I try to fix this with this pr: [https://github.com/apache/ambari/pull/3237]
> hdfs heatmap "DataNode Process Disk I/O Utilization" showed incorrect high
> ---------------------------------------------------------------------------
>
> Key: AMBARI-25543
> URL: https://issues.apache.org/jira/browse/AMBARI-25543
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.7.4
> Environment: HDP release version Version 2.7.4.0
> Reporter: mmuuooaa
> Priority: Major
> Attachments: Disk_IO_Utilization.png
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> hdfs heatmap "DataNode Process Disk I/O Utilization" showed incorrect high,
> which is 36,000,000%, see attached picture
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