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https://issues.apache.org/jira/browse/HADOOP-17357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17227147#comment-17227147
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Shiyou xin commented on HADOOP-17357:
-------------------------------------
repeatly with JIRA: https://issues.apache.org/jira/browse/HADOOP-16925
> hadoop component start with failed to init Ganglia31
> ----------------------------------------------------
>
> Key: HADOOP-17357
> URL: https://issues.apache.org/jira/browse/HADOOP-17357
> Project: Hadoop Common
> Issue Type: Bug
> Components: metrics
> Environment: Hadoop3.2.1
> Reporter: Shiyou xin
> Priority: Minor
> Labels: metrics
>
> When start namenode, datanode or releated components, there exists an Warning
> :
> Error creating sink 'ganglia'
> org.apache.hadoop.metrics2.impl.MetricsConfigException: Error creating
> plugin: org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31
> if there exists configuration, like :
> *.sink.ganglia.dmax=jvm.metrics.threadsBlocked=70,jvm.metrics.memHeapUsedM=40。
>
> Maybe, this is a bug about common-configuration2.
>
> The default conversion handler used DisabledListDelimiterHandler.INSTANCE as
> EXTRACTOR, while the comma list delimiter handler is expected.
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