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 <[email protected]> > Exception in thread "main" java.lang.NoClassDefFoundError: > org.apache.hadoop.hbase.HBaseConfiguration > at client.PutWriteBufferExample.main(PutWriteBufferExample.java:18) > > > > 2013/11/25 Haosong Huang <[email protected]> > >> 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 < >> [email protected]> 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 <[email protected]> >> > >> > > 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 < >> > > [email protected]> 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 <[email protected]> >> > > > >> > > > > 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 < >> [email protected]> >> > > > 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 < >> > > > > > [email protected]> 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 >> > >
