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https://issues.apache.org/jira/browse/HADOOP-12539?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14984819#comment-14984819
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Masatake Iwasaki commented on HADOOP-12539:
-------------------------------------------
{noformat}
15/11/02 12:44:27 WARN impl.MetricsSystemImpl: Error creating sink 'graphite'
org.apache.hadoop.metrics2.impl.MetricsConfigException: Error creating plugin:
org.apache.hadoop.metrics2.sink.GraphiteSink
at
org.apache.hadoop.metrics2.impl.MetricsConfig.getPlugin(MetricsConfig.java:204)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.newSink(MetricsSystemImpl.java:530)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configureSinks(MetricsSystemImpl.java:502)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configure(MetricsSystemImpl.java:478)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:189)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.init(MetricsSystemImpl.java:164)
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.init(DefaultMetricsSystem.java:62)
at
org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.initialize(DefaultMetricsSystem.java:58)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1554)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1623)
Caused by: java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:454)
at java.lang.Integer.parseInt(Integer.java:527)
at
org.apache.hadoop.metrics2.sink.GraphiteSink.init(GraphiteSink.java:56)
at
org.apache.hadoop.metrics2.impl.MetricsConfig.getPlugin(MetricsConfig.java:201)
... 9 more
{noformat}
> GraphiteSink should have default value for server_host and server_port
> ----------------------------------------------------------------------
>
> Key: HADOOP-12539
> URL: https://issues.apache.org/jira/browse/HADOOP-12539
> Project: Hadoop Common
> Issue Type: Improvement
> Components: metrics
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Priority: Minor
>
> GraphiteSink throws exception if {{server_port}} is not set in metrics
> configuration.
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