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From David Capwell <dcapw...@gmail.com>
Subject RE: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flume/node/Application
Date Fri, 27 Jul 2012 13:07:55 GMT
Which tarball did you download the 1 with with bin in the name? If you
download the tar that does not have bin in the name then this is the source
so scripts don't work
On Jul 27, 2012 12:50 AM, "Stern, Mark" <mstern@iskoot.com> wrote:

> I am not sure if this is the cause of your problem, but you seem to have a
> mismatch for the hostname header key
> between your interceptor (myhostname) and your sink (host).
> ________________________________________
> From: khadar basha [khadarskb@gmail.com]
> Sent: Friday, July 27, 2012 8:48 AM
> To: user@flume.apache.org
> Subject: Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/flume/node/Application
>
> Hi,
>
> I am using flume1.2 version.  Having the following configuration.
>
>
>
> agent1Test1.sources = seqGenSrc
> agent1Test1.channels = memoryChannel
> agent1Test1.sinks = loggerSink
>
> # For each one of the sources, the type is defined
> agent1Test1.sources.seqGenSrc.type = exec
> agent1Test1.sources.seqGenSrc.command= tail -f /tomcat/logs/catalina.out
> agent1Test1.sources.seqGenSrc.interceptors = hostInterceptor
> agent1Test1.sources.seqGenSrc.interceptors.hostInterceptor.type =
> org.apache.flume.interceptor.HostInterceptor$Builder
> agent1Test1.sources.seqGenSrc.interceptors.hostInterceptor.hostHeader =
> myhostname
>
> # The channel can be defined as follows.
> agent1Test1.sources.seqGenSrc.channels = memoryChannel
>
> # Each sink's type must be defined
> agent1Test1.sinks.loggerSink.type = hdfs
> agent1Test1.sinks.loggerSink.hdfs.path = hdfs://host:8020/data/%{host}/Logs
>
> agent1Test1.sinks.loggerSink.hdfs.fileType = DataStream
>
> #Specify the channel the sink should use
> agent1Test1.sinks.loggerSink.channel = memoryChannel
>
> # Each channel's type is defined.
> agent1Test1.channels.memoryChannel.type = memory
>
> # Other config values specific to each type of channel(sink or source)
> # can be defined as well
> # In this case, it specifies the capacity of the memory channel
> agent1Test1.channels.memoryChannel.capacity = 1000
>
>
> Gettting the following exception:
>
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/flume/node/Application
> Caused by: java.lang.ClassNotFoundException:
> org.apache.flume.node.Application
>         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)
> Could not find the main class: org.apache.flume.node.Application.  Program
> will exit.
> --
> Thanks,
> Khadar
>
>

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