[jira] [Assigned] (AMBARI-12584) Metrics Collector REST API always lowercases appId

["Dmytro Sen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-12584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmytro Sen reassigned AMBARI-12584:
-----------------------------------

    Assignee: Dmytro Sen

> Metrics Collector REST API always lowercases appId
> --------------------------------------------------
>
>                 Key: AMBARI-12584
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12584
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 0.1.0
>            Reporter: Bryan Bende
>            Assignee: Dmytro Sen
>            Priority: Minor
>
> While trying to add a new service to Ambari and get metrics displayed in the UI, querying the metrics API at ws/v1/timeline/metrics appears to always convert the appId parameter to lowercase, where as the appId sent in the metrics may or may not be lowercased.
> Example:
> Send a metric with APP_ID=NIFI then query:
> http://localhost:6188/ws/v1/timeline/metrics?metricNames=FlowFiles_Received_Last_5_mins&appId=NIFI&hostname=localhost&startTime=1438193080000&endTime=1438193082000
> Gets 0 results.
> Send a metric with APP_ID=nifi then query:
> http://localhost:6188/ws/v1/timeline/metrics?metricNames=FlowFiles_Received_Last_5_mins&appId=NIFI&hostname=localhost&startTime=1438193080000&endTime=1438193082000
> Gets results, even though appId=NIFI in the query.



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