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From Hussein Baghdadi <hubaghd...@hotmail.com>
Subject Getting kafka_metrics errors when running Kafka 0.8
Date Wed, 31 Oct 2012 18:27:03 GMT




Hi,I cloned Kafka 0.8 and built it with Scala 2.9.2
I launched it successfully but when a message is sent, I got a huge stack trace regarding
kafka_metrics
For example:
java.io.IOException: Unable to create kafka_metrics/kafka.server.BrokerTopicMetrics.AllTopicsBytesOutPerSec.csv
at com.yammer.metrics.reporting.CsvReporter.createStreamForMetric(CsvReporter.java:145)	at
com.yammer.metrics.reporting.CsvReporter.getPrintStream(CsvReporter.java:271)	at com.yammer.metrics.reporting.CsvReporter.access$000(CsvReporter.java:24)
at com.yammer.metrics.reporting.CsvReporter$1.getStream(CsvReporter.java:161)	at com.yammer.metrics.reporting.CsvReporter.processMeter(CsvReporter.java:178)
at com.yammer.metrics.reporting.CsvReporter.processMeter(CsvReporter.java:24)	at com.yammer.metrics.reporting.MetricDispatcher.dispatch(MetricDispatcher.java:12)
at com.yammer.metrics.reporting.CsvReporter.run(CsvReporter.java:168)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at java.lang.Thread.run(Thread.java:680)
Any ideas?
Thanks for help and time.
 		 	   		  
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