[jira] [Created] (AMBARI-5519) Selecting agent should show source/channel/sink metrics in each section

["Srimanth Gunturi (JIRA)" <ji...@apache.org>]

Srimanth Gunturi created AMBARI-5519:
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             Summary: Selecting agent should show source/channel/sink metrics in each section
                 Key: AMBARI-5519
                 URL: https://issues.apache.org/jira/browse/AMBARI-5519
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.7.0
            Reporter: Srimanth Gunturi
            Assignee: Srimanth Gunturi
             Fix For: 1.7.0


In Flume service summary users can select agents. When an agent is selected 3 sections show up - Source/Channel/Sink Metrics for the host on which agent is. In each we need to show all the source metrics in the source section, channel metrics in the channel section and sink metrics in the sink section. 

The source/channel/sink metrics for a host can be got by calling 
{code}
/api/v1/clusters/c1/hosts/gsflume-1/host_components/FLUME_HANDLER?fields=metrics/flume/flume/SOURCE/*[1397799508,1397803108,15]
{code}{code}
/api/v1/clusters/c1/hosts/gsflume-1/host_components/FLUME_HANDLER?fields=metrics/flume/flume/CHANNEL/*[1397799508,1397803108,15]
{code}{code}
/api/v1/clusters/c1/hosts/gsflume-1/host_components/FLUME_HANDLER?fields=metrics/flume/flume/SINK/*[1397799508,1397803108,15]
{code}

Each response can have multiple multiple sources/channels/sinks with each having multiple metrics. 
{code}
"metrics" : {
    "flume" : {
      "flume" : {
        "SINK" : {
          "k1" : {
            "BatchCompleteCount" : [
              [
                0.0,
                1397799360
              ]
            ]
          },
          "k2" : {
            "BatchCompleteCount" : [
              [
                0.0,
                1397799360
              ]
            ]
          },
{code}

We need to show graphs for each metric type (_BatchCompleteCount_ above), with multiple series - as many sources/channels/sinks in response (k1, k2 above).



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