Description
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/htrace/Trace at org.apache.accumulo.core.trace.Tracer.traceInfo(Tracer.java:29) at org.apache.accumulo.core.client.impl.ConnectorImpl$1.execute(ConnectorImpl.java:70) at org.apache.accumulo.core.client.impl.ConnectorImpl$1.execute(ConnectorImpl.java:67) at org.apache.accumulo.core.client.impl.ServerClient.executeRaw(ServerClient.java:97) at org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:60) at org.apache.accumulo.core.client.impl.ConnectorImpl.<init>(ConnectorImpl.java:67) at org.apache.accumulo.core.client.ZooKeeperInstance.getConnector(ZooKeeperInstance.java:247) at org.apache.accumulo.core.client.mapreduce.AccumuloOutputFormat.checkOutputSpecs(AccumuloOutputFormat.java:541) at org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:562) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:432) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1296) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1293) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1293) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1314) at org.apache.accumulo.examples.simple.mapreduce.WordCount.run(WordCount.java:91) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.accumulo.examples.simple.mapreduce.WordCount.main(WordCount.java:96) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.lang.ClassNotFoundException: org.apache.htrace.Trace at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 26 more
Looks like htrace-core.jar doesn't make it on HADOOP_CLASSPATH and libjars.