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From "Andrii Tkach (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18571) 'HDFS Space Utilization' metric graph in HDFS service page is incorrect
Date Tue, 11 Oct 2016 17:26:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrii Tkach updated AMBARI-18571:
----------------------------------
    Status: Patch Available  (was: Open)

> 'HDFS Space Utilization' metric graph in HDFS service page is incorrect
> -----------------------------------------------------------------------
>
>                 Key: AMBARI-18571
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18571
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.2
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>            Priority: Critical
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-18571.patch, Screen Shot 2015-10-27 at 5.50.13 PM.png, Screen
Shot 2015-10-27 at 5.50.29 PM.png, Screen Shot 2015-10-27 at 5.54.12 PM.png
>
>
> On a 500 node cluster I generated 1TB of data using the teragen example. The main dashboard
and each DataNode alerts say that 98% of DFS space has been used. However on the HDFS service
page, the HDFS Space Utilization graph shows 50% usage - which is misleading.



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