Hi, -libjars doesn't always work.Better way is to create a runnable jar with all dependencies ( if no of dependency is less) or u have to keep the jars into the lib folder of the hadoop in all machines.
On Wed, Feb 22, 2012 at 8:13 PM, Ioan Eugen Stan <stan.ieu...@gmail.com>wrote: > Hello, > > I'm trying to run a map-reduce job and I get ClassNotFoundException, but I > have the class submitted with -libjars. What's wrong with how I do things? > Please help. > > I'm running hadoop-0.20.2-cdh3u1, and I have everithing on the -libjars > line. The job is submitted via a java app like: > > exec /usr/lib/jvm/java-6-sun/bin/**java -Dproc_jar -Xmx200m -server > -Dhadoop.log.dir=/opt/ui/var/**log/mailsearch > -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/**hadoop > -Dhadoop.id.str=hbase -Dhadoop.root.logger=INFO,**console > -Dhadoop.policy.file=hadoop-**policy.xml -classpath > '/usr/lib/hadoop/conf:/usr/**lib/jvm/java-6-sun/lib/tools.** > jar:/usr/lib/hadoop:/usr/lib/**hadoop/hadoop-core-0.20.2-** > cdh3u1.jar:/usr/lib/hadoop/**lib/ant-contrib-1.0b3.jar:/** > usr/lib/hadoop/lib/apache-**log4j-extras-1.1.jar:/usr/lib/** > hadoop/lib/aspectjrt-1.6.5.**jar:/usr/lib/hadoop/lib/** > aspectjtools-1.6.5.jar:/usr/**lib/hadoop/lib/commons-cli-1.** > 2.jar:/usr/lib/hadoop/lib/**commons-codec-1.4.jar:/usr/** > lib/hadoop/lib/commons-daemon-**1.0.1.jar:/usr/lib/hadoop/lib/** > commons-el-1.0.jar:/usr/lib/**hadoop/lib/commons-httpclient-** > 3.0.1.jar:/usr/lib/hadoop/lib/**commons-logging-1.0.4.jar:/** > usr/lib/hadoop/lib/commons-**logging-api-1.0.4.jar:/usr/** > lib/hadoop/lib/commons-net-1.**4.1.jar:/usr/lib/hadoop/lib/** > core-3.1.1.jar:/usr/lib/**hadoop/lib/hadoop-**fairscheduler-0.20.2-cdh3u1. > **jar:/usr/lib/hadoop/lib/**hsqldb-1.8.0.10.jar:/usr/lib/** > hadoop/lib/jackson-core-asl-1.**5.2.jar:/usr/lib/hadoop/lib/** > jackson-mapper-asl-1.5.2.jar:/**usr/lib/hadoop/lib/jasper-** > compiler-5.5.12.jar:/usr/lib/**hadoop/lib/jasper-runtime-5.5.** > 12.jar:/usr/lib/hadoop/lib > /jcl-over-slf4j-1.6.1.jar:/**usr/lib/hadoop/lib/jets3t-0.6.** > 1.jar:/usr/lib/hadoop/lib/**jetty-6.1.26.jar:/usr/lib/** > hadoop/lib/jetty-servlet-**tester-6.1.26.jar:/usr/lib/** > hadoop/lib/jetty-util-6.1.26.**jar:/usr/lib/hadoop/lib/jsch-** > 0.1.42.jar:/usr/lib/hadoop/**lib/junit-4.5.jar:/usr/lib/** > hadoop/lib/kfs-0.2.2.jar:/usr/**lib/hadoop/lib/log4j-1.2.15.** > jar:/usr/lib/hadoop/lib/**mockito-all-1.8.2.jar:/usr/** > lib/hadoop/lib/oro-2.0.8.jar:/**usr/lib/hadoop/lib/servlet-** > api-2.5-20081211.jar:/usr/lib/**hadoop/lib/servlet-api-2.5-6.** > 1.14.jar:/usr/lib/hadoop/lib/**slf4j-api-1.6.1.jar:/usr/lib/** > hadoop/lib/slf4j-log4j12-1.6.**1.jar:/usr/lib/hadoop/lib/** > xmlenc-0.52.jar:/usr/lib/**hadoop/lib/jsp-2.1/jsp-2.1.** > jar:/usr/lib/hadoop/lib/jsp-2.**1/jsp-api-2.1.jar:/usr/share/** > mailbox-convertor/lib/*:/usr/**lib/hadoop/contrib/capacity-** > scheduler/hadoop-capacity-**scheduler-0.20.2-cdh3u1.jar:/** > usr/lib/hbase/lib/hadoop-lzo-**0.4.13.jar:/usr/lib/hbase/** > hbase.jar:/etc/hbase/conf:/**usr/lib/hbase/lib:/usr/lib/** > zookeeper/zookeeper.jar:/usr/**lib/hadoop/contrib > /capacity-scheduler/hadoop-**capacity-scheduler-0.20.2-** > cdh3u1.jar:/usr/lib/hbase/lib/**hadoop-lzo-0.4.13.jar:/usr/** > lib/hbase/hbase.jar:/etc/**hbase/conf:/usr/lib/hbase/lib:** > /usr/lib/zookeeper/zookeeper.**jar' org.apache.hadoop.util.RunJar > /usr/share/mailbox-convertor/**mailbox-convertor-0.1-**SNAPSHOT.jar > -libjars=/usr/share/mailbox-**convertor/lib/antlr-2.7.7.jar,** > /usr/share/mailbox-convertor/**lib/aopalliance-1.0.jar,/usr/** > share/mailbox-convertor/lib/**asm-3.1.jar,/usr/share/** > mailbox-convertor/lib/**backport-util-concurrent-3.1.** > jar,/usr/share/mailbox-**convertor/lib/cglib-2.2.jar,/** > usr/share/mailbox-convertor/**lib/hadoop-ant-3.0-u1.pom,/** > usr/share/mailbox-convertor/**lib/speed4j-0.9.jar,/usr/** > share/mailbox-convertor/lib/**jamm-0.2.2.jar,/usr/share/** > mailbox-convertor/lib/uuid-3.**2.0.jar,/usr/share/mailbox-** > convertor/lib/high-scale-lib-**1.1.1.jar,/usr/share/mailbox-** > convertor/lib/jsr305-1.3.9.**jar,/usr/share/mailbox-** > convertor/lib/guava-11.0.1.**jar,/usr/share/mailbox-** > convertor/lib/protobuf-java-2.**4.0a.jar,/usr/share/mailbox-** > convertor/lib/**concurrentlinkedhashmap-lru-1.**1.jar,/usr/share/mailbox-* > *convertor/lib/json-simple-1.1.**jar,/usr/share/mailbox-** > convertor/lib/itext-2.1.5.jar,**/usr/share/mailbox-convertor/** > lib/jmxtools-1.2.1.jar,/usr/**share/mailbox-convertor/lib/** > jersey-client-1.4.jar,/usr/**share/mailbox-converto > r/lib/jersey-core-1.4.jar,/**usr/share/mailbox-convertor/** > lib/jersey-json-1.4.jar,/usr/**share/mailbox-convertor/lib/** > jersey-server-1.4.jar,/usr/**share/mailbox-convertor/lib/** > jmxri-1.2.1.jar,/usr/share/**mailbox-convertor/lib/jaxb-** > impl-2.1.12.jar,/usr/share/**mailbox-convertor/lib/xstream-** > 1.2.2.jar,/usr/share/mailbox-**convertor/lib/commons-metrics-** > 1.3.jar,/usr/share/mailbox-**convertor/lib/commons-** > monitoring-2.9.1.jar,/usr/**share/mailbox-convertor/lib/** > html-utils-2.3.jar,/usr/share/**mailbox-convertor/lib/** > mailstore-client-1.0.3.jar,/**usr/share/mailbox-convertor/** > lib/newsearch-commons-1.0.**28eo-SNAPSHOT.jar,/usr/share/** > mailbox-convertor/lib/spring-**hbase-gateway-1.0.15.jar,/usr/** > share/mailbox-convertor/lib/**newsearch-deleter-filtering-1.** > 0.11.jar,/usr/share/mailbox-**convertor/lib/newsearch-** > indexing-1.0.28eo-SNAPSHOT.**jar,/usr/share/mailbox-** > convertor/lib/ums-commons-2.1.**4.jar,/usr/share/mailbox-** > convertor/lib/trinity-config-**1.2.0.jar,/usr/share/mailbox-** > convertor/lib/trinity-message-**6.7.0.jar,/usr/share/mail > box-convertor/lib/commons-**beanutils-1.8.3.jar,/usr/** > share/mailbox-convertor/lib/**commons-beanutils-core-1.8.0.** > jar,/usr/share/mailbox-**convertor/lib/commons-cli-1.2.** > jar,/usr/share/mailbox-**convertor/lib/commons-codec-1.** > 6.jar,/usr/share/mailbox-**convertor/lib/commons-** > collections-3.2.1.jar,/usr/**share/mailbox-convertor/lib/** > commons-configuration-1.6.jar,**/usr/share/mailbox-convertor/** > lib/commons-dbcp-1.4.jar,/usr/**share/mailbox-convertor/lib/** > commons-digester-1.8.jar,/usr/**share/mailbox-convertor/lib/** > commons-el-1.0.jar,/usr/share/**mailbox-convertor/lib/commons-** > fileupload-1.2.2.jar,/usr/**share/mailbox-convertor/lib/** > commons-httpclient-3.1-ui-**patch-2.0.jar,/usr/share/** > mailbox-convertor/lib/commons-**io-2.1.jar,/usr/share/mailbox-** > convertor/lib/commons-jxpath-**1.3.jar,/usr/share/mailbox-** > convertor/lib/commons-lang-2.**6.jar,/usr/share/mailbox-** > convertor/lib/commons-net-3.1-**UI.jar,/usr/share/mailbox-** > convertor/lib/commons-pool-1.**5.7.jar,/usr/share/mailbox-** > convertor/lib/hsqldb-1.8.0.7.**jar,/usr/share/mailbox- > convertor/lib/activation-1.1.**1.jar,/usr/share/mailbox-** > convertor/lib/jcr-2.0.jar,/**usr/share/mailbox-convertor/** > lib/jms-1.1.jar,/usr/share/**mailbox-convertor/lib/mail-1.** > 4.4.jar,/usr/share/mailbox-**convertor/lib/servlet-api-2.4.** > jar,/usr/share/mailbox-**convertor/lib/jsp-api-2.1.jar,** > /usr/share/mailbox-convertor/**lib/jaxb-api-2.1.jar,/usr/** > share/mailbox-convertor/lib/**jdom-1.0.jar,/usr/share/** > mailbox-convertor/lib/jcommon-**1.0.12.jar,/usr/share/mailbox-** > convertor/lib/jline-0.9.94.**jar,/usr/share/mailbox-** > convertor/lib/apache-log4j-**extras-1.1.jar,/usr/share/** > mailbox-convertor/lib/log4j-1.**2.15.jar,/usr/share/mailbox-** > convertor/lib/hector-core-0.8.**0-2.jar,/usr/share/mailbox-** > convertor/lib/jets3t-0.6.1.**jar,/usr/share/mailbox-** > convertor/lib/ehcache-1.4.1.**jar,/usr/share/mailbox-** > convertor/lib/jsr107cache-1.0.**jar,/usr/share/mailbox-** > convertor/lib/htmlparser-1.3.**1-unitedinternet-1.jar,/usr/** > share/mailbox-convertor/lib/**antlr-3.2.jar,/usr/share/** > mailbox-convertor/lib/antlr-**runtime-3.2.jar,/usr/share/**mailbox-con > vertor/lib/stringtemplate-3.2.**jar,/usr/share/mailbox-** > convertor/lib/avro-1.5.3.jar,/**usr/share/mailbox-convertor/** > lib/avro-ipc-1.5.3.jar,/usr/**share/mailbox-convertor/lib/** > cassandra-all-0.8.1.jar,/usr/**share/mailbox-convertor/lib/** > cassandra-thrift-0.8.1.jar,/**usr/share/mailbox-convertor/** > lib/avro-1.4.0-cassandra-1.**jar,/usr/share/mailbox-** > convertor/lib/commons-math-2.**2.jar,/usr/share/mailbox-** > convertor/lib/geronimo-stax-**api_1.0_spec-1.0.1.jar,/usr/** > share/mailbox-convertor/lib/**hadoop-core-0.20.2-cdh3u1.jar,** > /usr/share/mailbox-convertor/**lib/hbase-0.92.0-1and1.jar,/** > usr/share/mailbox-convertor/**lib/httpclient-4.1.2.jar,/usr/** > share/mailbox-convertor/lib/**httpcore-4.1.2.jar,/usr/share/** > mailbox-convertor/lib/**jackrabbit-jcr-rmi-2.2.8.jar,/** > usr/share/mailbox-convertor/**lib/apache-mime4j-0.6.jar,/** > usr/share/mailbox-convertor/**lib/lucene-analyzers-3.4.0.** > jar,/usr/share/mailbox-**convertor/lib/lucene-core-2.9.** > 1.jar,/usr/share/mailbox-**convertor/lib/lucene-** > highlighter-2.9.1.jar,/usr/**share/mailbox-convertor/lib/**luc > ene-memory-2.9.1.jar,/usr/**share/mailbox-convertor/lib/** > lucene-misc-2.9.1.jar,/usr/**share/mailbox-convertor/lib/** > lucene-queries-2.9.1.jar,/usr/**share/mailbox-convertor/lib/** > lucene-snowball-2.9.1.jar,/**usr/share/mailbox-convertor/** > lib/lucene-spellchecker-2.9.1.**jar,/usr/share/mailbox-** > convertor/lib/mahout-**collections-1.0.jar,/usr/** > share/mailbox-convertor/lib/**mahout-core-0.6.jar,/usr/** > share/mailbox-convertor/lib/**mahout-integration-0.6.jar,/** > usr/share/mailbox-convertor/**lib/mahout-math-0.6.jar,/usr/** > share/mailbox-convertor/lib/**commons-cli-2.0-mahout.jar,/** > usr/share/mailbox-convertor/**lib/solr-commons-csv-3.4.0.** > jar,/usr/share/mailbox-**convertor/lib/solr-core-1.4.0.** > jar,/usr/share/mailbox-**convertor/lib/solr-solrj-1.4.** > 0.jar,/usr/share/mailbox-**convertor/lib/libthrift-0.7.0.** > jar,/usr/share/mailbox-**convertor/lib/velocity-1.7.** > jar,/usr/share/mailbox-**convertor/lib/batik-css-1.7.** > jar,/usr/share/mailbox-**convertor/lib/batik-ext-1.7.** > jar,/usr/share/mailbox-**convertor/lib/batik-util-1.7.** > jar,/usr/share/mailbox-conve > rtor/lib/zookeeper-3.4.2.jar,/**usr/share/mailbox-convertor/** > lib/jackson-core-asl-1.8.5.**jar,/usr/share/mailbox-** > convertor/lib/jackson-jaxrs-1.**5.5.jar,/usr/share/mailbox-** > convertor/lib/jackson-mapper-**asl-1.8.5.jar,/usr/share/** > mailbox-convertor/lib/jackson-**xc-1.8.5.jar,/usr/share/** > mailbox-convertor/lib/**jettison-1.1.jar,/usr/share/** > mailbox-convertor/lib/wstx-**asl-3.2.7.jar,/usr/share/** > mailbox-convertor/lib/core-3.**1.1.jar,/usr/share/mailbox-** > convertor/lib/freemarker-2.3.**15.jar,/usr/share/mailbox-** > convertor/lib/libidn-1.15.jar,**/usr/share/mailbox-convertor/** > lib/jamon-runtime-2.3.1.jar,/**usr/share/mailbox-convertor/** > lib/netty-3.2.4.Final.jar,/**usr/share/mailbox-convertor/** > lib/jcrom-1.3.2.jar,/usr/**share/mailbox-convertor/lib/** > jruby-complete-1.6.5.jar,/usr/**share/mailbox-convertor/lib/** > jyaml-1.3.jar,/usr/share/**mailbox-convertor/lib/mstor-0.** > 9.13.jar,/usr/share/mailbox-**convertor/lib/bson-2.5.jar,/** > usr/share/mailbox-convertor/**lib/mongo-java-driver-2.5.jar,** > /usr/share/mailbox-convertor/**lib/jetty-6.1.26.jar,/us > r/share/mailbox-convertor/lib/**jetty-util-6.1.26.jar,/usr/** > share/mailbox-convertor/lib/**jsp-2.1-6.1.14.jar,/usr/share/** > mailbox-convertor/lib/jsp-api-**2.1-6.1.14.jar,/usr/share/** > mailbox-convertor/lib/servlet-**api-2.5-6.1.14.jar,/usr/share/** > mailbox-convertor/lib/**antisamy-1.4.4.jar,/usr/share/** > mailbox-convertor/lib/**antisamy-sample-configs-1.4.4.** > jar,/usr/share/mailbox-**convertor/lib/jcl-over-slf4j-** > 1.6.1.jar,/usr/share/mailbox-**convertor/lib/jul-to-slf4j-1.** > 6.1.jar,/usr/share/mailbox-**convertor/lib/slf4j-api-1.6.1.** > jar,/usr/share/mailbox-**convertor/lib/slf4j-log4j12-1.** > 6.1.jar,/usr/share/mailbox-**convertor/lib/spring-aop-3.0.** > 5.RELEASE.jar,/usr/share/**mailbox-convertor/lib/spring-** > asm-3.1.0.RELEASE.jar,/usr/**share/mailbox-convertor/lib/** > spring-beans-3.0.5.RELEASE.**jar,/usr/share/mailbox-** > convertor/lib/spring-context-**3.0.5.RELEASE.jar,/usr/share/** > mailbox-convertor/lib/spring-**core-3.0.5.RELEASE.jar,/usr/** > share/mailbox-convertor/lib/**spring-expression-3.1.0.** > RELEASE.jar,/usr/share/**mailbox-convertor/lib/uncommon > s-maths-1.2.2.jar,/usr/share/**mailbox-convertor/lib/** > watchmaker-framework-0.6.2.**jar,/usr/share/mailbox-** > convertor/lib/snappy-java-1.0.**3.2.jar,/usr/share/mailbox-** > convertor/lib/snakeyaml-1.6.**jar,/usr/share/mailbox-** > convertor/lib/oro-2.0.8.jar,/**usr/share/mailbox-convertor/** > lib/stax-api-1.0.1.jar,/usr/**share/mailbox-convertor/lib/** > jasper-compiler-5.5.23.jar,/**usr/share/mailbox-convertor/** > lib/jasper-runtime-5.5.23.jar,**/usr/share/mailbox-convertor/** > lib/wstx-asl-3.2.7.jar,/usr/**share/mailbox-convertor/lib/** > xml-apis-1.3.04.jar,/usr/**share/mailbox-convertor/lib/** > xml-apis-ext-1.3.04.jar,/usr/**share/mailbox-convertor/lib/** > xmlenc-0.52.jar,/usr/share/**mailbox-convertor/lib/xpp3_**min-1.1.3.4.O.jar > -t lucehbase-emails -m 13294028075653 > > > > The tmpjars from the generated jobconf looks like this (taken from web > interface): > > tmpjars file:/usr/share/mailbox-**convertor/lib/zookeeper-3.4.2.** > jar,file:/usr/lib/hadoop-0.20/**hadoop-core-0.20.2-cdh3u1.jar,** > file:/usr/share/mailbox-**convertor/lib/hbase-0.92.0-**1and1.jar > > and mapred.job.classpath.files is: > > /var/tmp/mapred/staging/hbase/**.staging/job_201201271031_** > 0027/libjars/zookeeper-3.4.2.**jar:/var/tmp/mapred/staging/** > hbase/.staging/job_**201201271031_0027/libjars/** > hadoop-core-0.20.2-cdh3u1.jar:**/var/tmp/mapred/staging/hbase/** > .staging/job_201201271031_**0027/libjars/hbase-0.92.0-**1and1.jar > > and I get: > > Error: java.lang.**ClassNotFoundException: org.apache.commons.lang.** > ArrayUtils > at java.net.URLClassLoader$1.run(**URLClassLoader.java:202) > at java.security.**AccessController.doPrivileged(**Native Method) > at java.net.URLClassLoader.**findClass(URLClassLoader.java:**190) > at java.lang.ClassLoader.**loadClass(ClassLoader.java:**306) > at sun.misc.Launcher$**AppClassLoader.loadClass(** > Launcher.java:301) > at java.lang.ClassLoader.**loadClass(ClassLoader.java:**247) > at com.unitedinternet.portal.**emailorganizer.** > TableToDictionaryMapper.map(**TableToDictionaryMapper.java:**31) > at com.unitedinternet.portal.**emailorganizer.** > TableToDictionaryMapper.map(**TableToDictionaryMapper.java:**23) > at org.apache.hadoop.mapreduce.**Mapper.run(Mapper.java:144) > at org.apache.hadoop.mapred.**MapTask.runNewMapper(MapTask.** > java:647) > at org.apache.hadoop.mapred.**MapTask.run(MapTask.java:323) > at org.apache.hadoop.mapred.**Child$4.run(Child.java:270) > at java.security.**AccessController.doPrivileged(**Native Method) > at javax.security.auth.Subject.**doAs(Subject.java:396) > at org.apache.hadoop.security.**UserGroupInformation.doAs(** > UserGroupInformation.java:**1127) > at org.apache.hadoop.mapred.**Child.main(Child.java:264) > > Regards, > > -- > Ioan Eugen Stan > http://ieugen.blogspot.com > -- Join me at http://hadoopworkshop.eventbrite.com/
