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Date: Fri, 15 May 2015 12:21:59 +0000 (UTC)
From: "Andrii Babiichuk (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
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Subject: [jira] [Commented] (AMBARI-11166) Graph widgets: convert % metrics
 to show 0 - 100% rather than 0 - 1
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    [ https://issues.apache.org/jira/browse/AMBARI-11166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14545416#comment-14545416 ] 

Andrii Babiichuk commented on AMBARI-11166:
-------------------------------------------

+1 for the patch

> Graph widgets: convert % metrics to show 0 - 100% rather than 0 - 1
> -------------------------------------------------------------------
>
>                 Key: AMBARI-11166
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11166
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-web
>    Affects Versions: 2.1.0
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-11166.patch
>
>
> Change following widget definition to show the graphs in percentage:
> *HBase service:*
> Cluster CPU and Cluster Disk
> *HDFS service:*
> NameNode Host Load
> *YARN service:*
> CPU Utilization, Memory Utilization, Cluster Memory, Cluster Disk and Cluster CPU
> These graphs values should be changed to multiply the expression with 100. For example $\{((disk_total._sum - disk_free._sum)/disk_total._sum) * 100\}
> ambari-web code for graph widgets should recognize a constant number 100 as an operand in the expression and multiply the each datapoint in the series with 100.
> *Create/Edit wizard should also support constant number like 100 . User should be able to type a number in expression builder and a number  should be treated as a valid operand*


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