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Posted to issues@ambari.apache.org by "Sriharsha Chintalapani (JIRA)" <ji...@apache.org> on 2017/04/04 03:50:41 UTC
[jira] [Commented] (AMBARI-20667) Storm metrics sink can't connect
Ambari metrics collector
[ https://issues.apache.org/jira/browse/AMBARI-20667?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15954528#comment-15954528 ]
Sriharsha Chintalapani commented on AMBARI-20667:
-------------------------------------------------
Thanks [~kabhwan] for the quick fix. +1.
> 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
> 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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