[jira] [Commented] (AMBARI-13580) Area graph is empty when metrics value is 0 for any displayed time moment

["Oleg Nechiporenko (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-13580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14976292#comment-14976292 ] 

Oleg Nechiporenko commented on AMBARI-13580:
--------------------------------------------

 10144 tests complete (16 seconds)
  104 tests pending

> Area graph is empty when metrics value is 0 for any displayed time moment
> -------------------------------------------------------------------------
>
>                 Key: AMBARI-13580
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13580
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.3
>            Reporter: Oleg Nechiporenko
>            Assignee: Oleg Nechiporenko
>            Priority: Critical
>             Fix For: 2.1.3
>
>         Attachments: AMBARI-13580.patch
>
>
> Some Flume widgets have one parameter (sum) which isn't displayed on UI correctly if y = 0 for any time value. Those widgets display colored area under dependency graph line, so in this case no area is painted, but graph line is also not drawn which is the issue.



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