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From Silvio Di gregorio <silvio.digrego...@gmail.com>
Subject Re: example of hbase definitive guide
Date Mon, 25 Nov 2013 09:01:12 GMT
Exception in thread "main" java.lang.NoClassDefFoundError:
org.apache.hadoop.hbase.HBaseConfiguration
   at client.PutWriteBufferExample.main(PutWriteBufferExample.java:18)



2013/11/25 Haosong Huang <haosdent@gmail.com>

> I think the structure of your hbase directory may be have some problem. Try
> the command below, I think you would get a different error message:
>
> java -cp
> hbase-trai.jar:/opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/hbase.jar
> client.PutWriteBufferExample
>
>
> On Mon, Nov 25, 2013 at 3:47 PM, Silvio Di gregorio <
> silvio.digregorio@gmail.com> wrote:
>
> > Good morning,
> > the "grep" result is:
> >  /opt/cloudera/parcels/CDH-4.3.0-1.cdh4.3.0.p0.22/lib/hbase/hbase.jar
> > matches,
> > hbase.jar is a link to hbase-0.94.6-cdh4.3.0-security.jar.
> >
> >
> > 2013/11/23 Haosong Huang <haosdent@gmail.com>
> >
> > > 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
> > >
> >
>
>
>
> --
> Best Regards,
> Haosdent Huang
>

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