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From Silvio Di gregorio <silvio.digrego...@gmail.com>
Subject Re: example of hbase definitive guide
Date Mon, 25 Nov 2013 09:07:24 GMT
also i have tried to execute the example in standalone mode, i have
downloaded the hbase-0.94.13.tar.gz, and after i have launched

java -cp hbase-trai.jar:hbase/hbase-0.94.13 client.PutWriteBufferExample

as result i have had:
Exception in thread "main" java.lang.NoClassDefFoundError:
org.apache.hadoop.hbase.HBaseConfiguration
   at client.PutWriteBufferExample.main(PutWriteBufferExample.java:18)



2013/11/25 Silvio Di gregorio <silvio.digregorio@gmail.com>

> 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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