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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-20667) Storm metrics sink can't connect Ambari metrics collector
Date Wed, 05 Apr 2017 17:58:41 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-20667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aravindan Vijayan updated AMBARI-20667:
---------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Pushed to branch-2.5.

> Storm metrics sink can't connect Ambari metrics collector
> ---------------------------------------------------------
>
>                 Key: AMBARI-20667
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20667
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.5.0, 2.5.1
>            Reporter: Jungtaek Lim
>            Assignee: Jungtaek Lim
>            Priority: Critical
>             Fix For: 2.5.1
>
>         Attachments: AMBARI-20667-branch-2.5.patch
>
>
> From Storm's worker log:
> {code}
> 2017-04-03 07:00:07.643 o.a.h.m.s.t.a.MetricSinkWriteShardHostnameHashingStrategy [INFO]
Calculated collector shard vett-hdf-sam2.field.hortonworks.com based on hostname: vett-hdf-sam8.field.hortonworks.com
> 2017-04-03 07:00:07.774 o.a.h.m.s.s.StormTimelineMetricsSink [INFO] Unable to connect
to collector, null
> This exceptions will be ignored for next 100 times
> 2017-04-03 07:00:07.775 o.a.h.m.s.s.StormTimelineMetricsSink [WARN] Unable to send metrics
to collector by address:null
> {code}
> I guess AMBARI-16828 is applied well for trunk, but there seems a mistake for backporting
the patch to branch-2.5. Please compare two links below:
> For trunk:
> https://github.com/apache/ambari/blob/trunk/ambari-metrics/ambari-metrics-storm-sink/src/main/java/org/apache/hadoop/metrics2/sink/storm/StormTimelineMetricsSink.java#L74
> For branch-2.5:
> https://github.com/apache/ambari/blob/branch-2.5/ambari-metrics/ambari-metrics-storm-sink/src/main/java/org/apache/hadoop/metrics2/sink/storm/StormTimelineMetricsSink.java#L74




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