[jira] [Commented] (AMBARI-20197) RestMetricsPropertyProvider support nested JSON metrics

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

    [ https://issues.apache.org/jira/browse/AMBARI-20197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889301#comment-15889301 ] 

Hadoop QA commented on AMBARI-20197:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12855267/AMBARI-20197.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/10810//console

This message is automatically generated.

> RestMetricsPropertyProvider support nested JSON metrics
> -------------------------------------------------------
>
>                 Key: AMBARI-20197
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20197
>             Project: Ambari
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 2.4.2
>            Reporter: Kevin Risden
>         Attachments: AMBARI-20197.patch, AMBARI-20197.patch
>
>
> Attempting to use the RestMetricsPropertyProvider with nested metrics results in a ClassCastException.
> {code}
> Caused by: java.lang.ClassCastException: com.google.gson.internal.StringMap cannot be cast to com.google.gson.JsonElement
>  	at org.apache.ambari.server.controller.metrics.RestMetricsPropertyProvider.extractValuesFromJSON(RestMetricsPropertyProvider.java:472)
> {code}
> Based on reading the code, this should be supported by using the # path splitter.



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