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https://issues.apache.org/jira/browse/AMBARI-20758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15989270#comment-15989270
 ] 

Hadoop QA commented on AMBARI-20758:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12865578/AMBARI-20758_6.patch
  against trunk revision .

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

    {color:green}+1 tests included{color}.  The patch appears to include 13 new 
or modified test files.

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

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

    {color:red}-1 core tests{color}.  The patch failed these unit tests in 
ambari-logsearch/ambari-logsearch-logfeeder 
ambari-metrics/ambari-metrics-common ambari-metrics/ambari-metrics-flume-sink 
ambari-metrics/ambari-metrics-hadoop-sink 
ambari-metrics/ambari-metrics-host-aggregator 
ambari-metrics/ambari-metrics-kafka-sink 
ambari-metrics/ambari-metrics-storm-sink 
ambari-metrics/ambari-metrics-storm-sink-legacy 
ambari-metrics/ambari-metrics-timelineservice ambari-server:

                  org.apache.ambari.server.state.UpgradeHelperTest

Console output: 
https://builds.apache.org/job/Ambari-trunk-test-patch/11537//console

This message is automatically generated.

> Aggregate local metrics for minute aggregation time window
> ----------------------------------------------------------
>
>                 Key: AMBARI-20758
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20758
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-metrics
>    Affects Versions: 2.5.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 3.0.0
>
>         Attachments: AMBARI-20758_6.patch
>
>
> - Abstract Sink checks if there is local known monitor port available to 
> write (e.g.: 61888)
> - Handshake / Ping to make sure its the monitor and is accepting writes
> - Start sending metrics only to the monitor
> - Monitor sends metrics at the global send interval (1 minute) with all the 
> granularity of the sink
> - Monitor aggregates first interval (5 min) data and sends it every interval 
> seconds. (5 min)
> - The monitor interface look the same as that of collector (http server: 
> maybe Flask)
> - Security concerns need to be addressed as well. (https/spnego?)



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