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From TARIQ <donta...@gmail.com>
Subject Re: Error while starting the collector
Date Thu, 17 Nov 2011 07:12:19 GMT
Hi Wenlong,
  Which version of Chukwa and Hadoop are you using???

Regards,
    Mohammad Tariq



On Thu, Nov 17, 2011 at 12:37 PM, Wenlong Pu [via Apache Chukwa]
<ml-node+s679492n3514960h64@n3.nabble.com> wrote:
> Hello,
>
> I am installing the chukwa , and the agent is runing ok.
> when I tring to run the  collector by using "${CHUKWA_HOME}/bin/chukwa
> collector"
> I get the problem as follows and  the terminal gets stuck itself
>
>
> My hadoop is running ok. datanode  namenode tasktracer jobtracker all are
> ok.
>
>
>
> Thanks!
>
> Terminal  lines
>
> [hadoop@master chukwa-0.4.0]$
> 2011-11-17 13:12:38.022::INFO:  Logging to STDERR via
> org.mortbay.log.StdErrLog
> 2011-11-17 13:12:38.117::INFO:  jetty-6.1.11
>
> collector.log
>
> 2011-11-17 13:12:38,212 INFO main ChukwaConfiguration - chukwaConf is
> /usr/local/chukwa-0.4.0/bin/../conf
> 2011-11-17 13:12:38,882 INFO main root - initing servletCollector
> 2011-11-17 13:12:38,890 INFO main PipelineStageWriter - using pipelined
> writers, pipe length is 2
> 2011-11-17 13:12:38,900 INFO Thread-6 SocketTeeWriter - listen thread
> started
> 2011-11-17 13:12:38,903 INFO main SeqFileWriter - rotateInterval is 300000
> 2011-11-17 13:12:38,903 INFO main SeqFileWriter - outputDir is /chukwa/logs/
> 2011-11-17 13:12:38,903 INFO main SeqFileWriter - fsname is
> hdfs://192.168.1.120:54310
> 2011-11-17 13:12:38,904 INFO main SeqFileWriter - filesystem type from
> core-default.xml is org.apache.hadoop.hdfs.DistributedFileSystem
> 2011-11-17 13:12:39,099 ERROR main SeqFileWriter - can't connect to HDFS,
> trying default file system instead (likely to be local)
> java.lang.NoClassDefFoundError:
> org/apache/commons/configuration/Configuration
>         at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:37)
>         at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:34)
>         at
> org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51)
>         at
> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:196)
>         at
> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
>         at
> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
>         at
> org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:409)
>         at
> org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:395)
>         at
> org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1418)
>         at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1319)
>         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:226)
>         at
> org.apache.hadoop.chukwa.datacollection.writer.SeqFileWriter.init(SeqFileWriter.java:123)
>         at
> org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter.init(PipelineStageWriter.java:88)
>         at
> org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.init(ServletCollector.java:112)
>         at
> org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:433)
>         at
> org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)
>         at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>         at
> org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:616)
>         at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
>         at
> org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
>         at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>         at
> org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
>         at org.mortbay.jetty.Server.doStart(Server.java:222)
>         at
> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>         at
> org.apache.hadoop.chukwa.datacollection.collector.CollectorStub.main(CollectorStub.java:121)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.configuration.Configuration
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>         ... 25 more
> And this is my core-site.xml of my hadoop
>
> <configuration>
>   <property>
>         <name>fs.default.name</name>
>         <value>hdfs://192.168.1.120:54310</value>
>   </property>
>
>
> ----------------------------------------------------------------------------
>
> Best Regards,
> Wenlong Pu
>
>
> [hidden email]
>
>
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