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From Silvio Di gregorio <silvio.digrego...@gmail.com>
Subject Re: example of hbase definitive guide
Date Fri, 22 Nov 2013 12:29:23 GMT
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
>

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