[jira] [Commented] (AMBARI-17416) [Grafana] show 'alias' when there's no datapoint available

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-17416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363459#comment-15363459 ] 

Hadoop QA commented on AMBARI-17416:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12816303/AMBARI-17416.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/7697//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/7697//console

This message is automatically generated.

> [Grafana] show 'alias' when there's no datapoint available
> ----------------------------------------------------------
>
>                 Key: AMBARI-17416
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17416
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-metrics
>    Affects Versions: 2.4.0
>            Reporter: Jungtaek Lim
>            Assignee: Prajwal Rao
>            Priority: Minor
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17416.patch
>
>
> When there's no datapoint available, AMS Grafana plugin just ignores alias and shows metric name instead. It seems to be not consistent in point of view, and not good UX I think.
> It'd be great AMS Grafana shows alias whenever there're datapoints available or not.



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