[
https://issues.apache.org/jira/browse/AMBARI-11064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539877#comment-14539877
]
Andrii Tkach commented on AMBARI-11064:
---------------------------------------
6022 tests complete (13 seconds)
79 tests pending
> Widgets: Graph change API calls to use null padding rather than zero padding
> (graphs are misleading for recent data points as they are shown as zero when
> there's no data)
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-11064
> URL: https://issues.apache.org/jira/browse/AMBARI-11064
> Project: Ambari
> Issue Type: Task
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11064.patch
>
>
> Ambari Metrics API have recently changed to automatically pad missing data
> with zeros.
> However, this creates strange user experience where more recent data, if the
> metrics collection is somehow lagging, to drop off to zero. This is
> misleading.
> We should convert the API calls to use null padding and make sure to not show
> any data in case of null (rather than zero).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
