Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Chukwa, mail # user - Data not visible in Hbase


Copy link to this message
-
Re: Data not visible in Hbase
Eric Yang 2011-12-20, 04:46
It looks like chukwaCollector.pipeline is misconfigured.  Is there a
blank space somewhere?
Mind posting your chukwa-collector-conf.xml?

regards,
Eric

On Mon, Dec 19, 2011 at 2:13 AM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
> Hi Eric,
>   Yet  writer.hdfs.filesystem is set..But, since this property was
> set I could see the following error in collector.log file -
>
> 2011-12-19 13:23:20,544 INFO main ChukwaConfiguration - chukwaConf is
> /home/solr/chukwa-incubating-0.5.0/etc/chukwa
> 2011-12-19 13:23:20,783 INFO main log - Logging to
> org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
> org.mortbay.log.Slf4jLog
> 2011-12-19 13:23:20,807 INFO main log - jetty-6.1.26
> 2011-12-19 13:23:20,829 INFO main root - initing servletCollector
> 2011-12-19 13:23:20,830 INFO main PipelineStageWriter - using
> pipelined writers, pipe length is 3
> 2011-12-19 13:23:20,832 INFO Thread-6 SocketTeeWriter - listen thread started
> 2011-12-19 13:23:20,832 INFO main ChukwaConfiguration - chukwaConf is
> /home/solr/chukwa-incubating-0.5.0/etc/chukwa
> 2011-12-19 13:23:20,902 INFO main ChukwaConfiguration - chukwaConf is
> /home/solr/chukwa-incubating-0.5.0/etc/chukwa
> 2011-12-19 13:23:20,948 ERROR main PipelineStageWriter - failed to set
> up pipeline, defaulting to SeqFileWriter
> java.lang.ClassNotFoundException:
>           org.apache.hadoop.chukwa.datacollection.writer.SeqFileWriter
>        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)
>        at java.lang.Class.forName0(Native Method)
>        at java.lang.Class.forName(Class.java:247)
>        at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:819)
>        at org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter.init(PipelineStageWriter.java:80)
>        at org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.init(ServletCollector.java:112)
>        at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
>        at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
>        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>        at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:736)
>        at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
>        at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
>        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>        at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
>        at org.mortbay.jetty.Server.doStart(Server.java:224)
>        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>        at org.apache.hadoop.chukwa.datacollection.collector.CollectorStub.main(CollectorStub.java:136)
> 2011-12-19 13:23:20,950 WARN main root - Exception trying to
> initialize SeqFileWriter
> org.apache.hadoop.chukwa.datacollection.writer.WriterException: bad pipeline
>        at org.apache.hadoop.chukwa.datacollection.writer.PipelineStageWriter.init(PipelineStageWriter.java:99)
>        at org.apache.hadoop.chukwa.datacollection.collector.servlet.ServletCollector.init(ServletCollector.java:112)
>        at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
>        at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
>        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>        at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:736)
>        at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
>        at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)