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From Haosong Huang <haosd...@gmail.com>
Subject Re: example of hbase definitive guide
Date Sat, 23 Nov 2013 03:53:07 GMT
Execute "grep 'org.apache.hadoop.hbase.HBaseConfiguration' /opt/cloudera/
parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/*.jar " and post the result to this
email.

On Fri, Nov 22, 2013 at 8:29 PM, Silvio Di gregorio <
silvio.digregorio@gmail.com> wrote:

> the same error:
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org.apache.hadoop.hbase.HBaseConfiguration
>    at client.PutWriteBufferExample.main(PutWriteBufferExample.java:18)
>
> i believed that in *hadoop jar hbase-trai.jar client.PutWriteBufferExample
> -libjars `hbase classpath` *Command
>
> * - libjars `hbase classpath` - would provide all hbase jara and  - hadoop
> jar - all hadoop jar*
>
>
>
> 2013/11/22 Haosong Huang <haosdent@gmail.com>
>
> > Make sure you are add all dependent jars to classpath correctly. If you
> > still failed after execute the command above, post the error message to
> > this email please. :-)
> >
> > On Fri, Nov 22, 2013 at 7:53 PM, Haosong Huang <haosdent@gmail.com>
> wrote:
> >
> > > The error log looks like you don't add the hbase jar correctly. Try the
> > > commond below:
> > >
> > > java -cp hbase-trai.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.
> > > p0.22/lib/*:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/*
> > > client.PutWriteBufferExample
> > >
> > >
> > > On Fri, Nov 22, 2013 at 7:17 PM, Silvio Di gregorio <
> > > silvio.digregorio@gmail.com> wrote:
> > >
> > >> Hi to All
> > >> this is the first time, i have launched the example
> > PutWriteBufferExample,
> > >> chapter 3 of the "hbase definitive guide" in a working hadoop cluster
> > and
> > >> returns this error
> > >>
> > >> Caused by: java.lang.ClassNotFoundException:
> > >> org.apache.hadoop.hbase.HBaseConfiguration
> > >>
> > >> i have build the example in eclipse with all necessary jar, after the
> > >> command i have launched:
> > >>
> > >> *- java -cp hbase-trai.jar client.PutWriteBufferExample -classpath
> > `hbase
> > >> classpath`*
> > >>  ERROR:
> > >>  Exception in thread "main" java.lang.NoClassDefFoundError:
> > >> org/apache/hadoop/hbase/HBaseConfiguration
> > >>         at
> > >> client.PutWriteBufferExample.main(PutWriteBufferExample.java:18)
> > >>
> > >> *- hadoop jar hbase-trai.jar client.PutWriteBufferExample -libjars
> > `hbase
> > >> classpath`*
> > >> ERROR:
> > >> Exception in thread "main" java.lang.NoClassDefFoundError:
> > >> org/apache/hadoop/hbase/HBaseConfiguration
> > >>         at
> > >> client.PutWriteBufferExample.main(PutWriteBufferExample.java:18)
> > >>
> > >> hbase classpath work, a piace of output
> > >>
> > >>
> > >>
> >
> /opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../conf:/opt/jdk1.7.0_21//lib/tools.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/..:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../hbase-0.94.6-cdh4.3.0-security.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../hbase-0.94.6-cdh4.3.0-security-tests.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../hbase.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/activation-1.1.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/aopalliance-1.0.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/asm-3.2.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/avro-1.7.4.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-beanutils-1.7.0.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-beanutils-core-1.8.0.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-cli-1.2.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-codec-1.4.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-collections-3.2.1.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-compress-1.4.1.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-configuration-1.6.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-daemon-1.0.3.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-digester-1.8.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-el-1.0.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-httpclient-3.1.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/bin/../lib/commons-io-2.1.jar:/opt/cloude
> > >> ........
> > >>
> > >> Can you help me? i'm newbie.
> > >> thanks in advance
> > >> Silvio
> > >>
> > >
> > >
> > >
> > > --
> > > Best Regards,
> > > Haosdent Huang
> > >
> >
> >
> >
> > --
> > Best Regards,
> > Haosdent Huang
> >
>



-- 
Best Regards,
Haosdent Huang

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