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https://issues.apache.org/jira/browse/HADOOP-13477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16069320#comment-16069320
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Hadoop QA commented on HADOOP-13477:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s{color}
| {color:red} HADOOP-13477 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-13477 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12823013/HADOOP-13477.002.patch
|
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12677/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Hadoop metrics can be only sent to the first ganglia gmond server
> -----------------------------------------------------------------
>
> Key: HADOOP-13477
> URL: https://issues.apache.org/jira/browse/HADOOP-13477
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Affects Versions: 2.7.2, 2.6.4
> Reporter: JerryXin
> Priority: Minor
> Labels: ganglia, metrics
> Attachments: HADOOP-13477.001.patch, HADOOP-13477.002.patch
>
>
> Ganglia metrics can be only sent to the first metric server.
> If I config namenode.sink.ganglia.servers=host1:8649,host2:8649 in
> hadoop-metrics2.properties,then metrics can only be sent to host1,host2 will
> never receive them.This means if gmond on host1 is down,metrics will not be
> collected.
> This happens because GangliaSink parse metric servers use a getString method
> in SubsetConfiguration,while this method return only the first element in the
> list.
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