Make sure you have htrace-nnn.jar in class path . You can find the jar under lib. nnn is the version number of the htrace jar
Demai on the run On Jun 10, 2014, at 12:33 AM, Nguyen Phi Hung <[email protected]> wrote: > Hi everyone, > > Our hbase version 0.98.0-hadoop2. We are coding any service client using Java > native API and we received errors: > > 09/06/2014 16:29:07 ERROR [pool-1-thread-1] HBaseModel: Fail to create hbase > connection > java.io.IOException: java.lang.reflect.InvocationTargetException > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:416) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:309) > at com.tamtay.fancipan.models.HBaseModel.<clinit>(HBaseModel.java:53) > at > com.tamtay.fancipan.hbase.LogActivityHandler.fanci(LogActivityHandler.java:29) > at > com.tamtay.fancipan.hbase.LogActivityThrift$Processor$fanci.getResult(LogActivityThrift.java:307) > at > com.tamtay.fancipan.hbase.LogActivityThrift$Processor$fanci.getResult(LogActivityThrift.java:292) > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > at > org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:225) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:414) > ... 11 more > Caused by: java.lang.NoClassDefFoundError: org/cloudera/htrace/Trace > at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:195) > at > org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:479) > at > org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65) > at > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:83) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:857) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:662) > ... 16 more > Caused by: java.lang.ClassNotFoundException: org.cloudera.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) > ... 22 more > > > At begin, we used default hbase library for Java native client and while > running we getting java.lang.NoSuchFieldError: IBM_JAVA while running service > from Java. > In these line errors, i found a bug is hahoop-common-2.2.0 library does’t > have PlatformName class. Otherwise, we checked in maven and we see in > hadoop-common-2.1.0 beta have PlatformName class and we replace default > library by older library(hadoop-common-2.1.0) and we received above > errors(red line) > > Does anyone have ideas how to resolve it! > > Many thanks
