[ https://issues.apache.org/jira/browse/HBASE-10920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Enis Soztutar resolved HBASE-10920. ----------------------------------- Resolution: Not a Problem TableMapReduceUtil methods should be setting the correct classpath including htrace. Resolving this. > HBase HConnectionManager.createConnection throws java.io.IOException: > java.lang.reflect.InvocationTargetException > ------------------------------------------------------------------------------------------------------------------- > > Key: HBASE-10920 > URL: https://issues.apache.org/jira/browse/HBASE-10920 > Project: HBase > Issue Type: Bug > Components: Client > Affects Versions: 0.99.0 > Reporter: Sean McCully > > Configuration conf = HBaseConfiguration.create(); > conf.set("hbase.zookeeper.quorum","znode-1"); > conf.set("hbase.zookeeper.property.clientPort","2181"); > conf.set("hbase.master",master:16000"); > hconnection = HConnectionManager.createConnection(conf); > //(Parser.java:40) > ===================== > Results In > ====================== > Error: java.io.IOException: java.lang.reflect.InvocationTargetException at > org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:341) > at > org.apache.hadoop.hbase.client.ConnectionManager.createConnectionInternal(ConnectionManager.java:234) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:215) > at com.example.job.Mapper.setup(Parser.java:40) at > org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142) at > org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at > org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at > org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174) at > java.security.AccessController.doPrivileged(Native Method) at > javax.security.auth.Subject.doAs(Subject.java:415) at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1597) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:169) Caused by: > java.lang.reflect.InvocationTargetException at > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at > org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:339) > ... 11 more Caused by: java.lang.NoClassDefFoundError: org/htrace/Trace at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:195) > at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:480) at > org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65) > at > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:84) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.retrieveClusterId(ConnectionManager.java:779) > at > org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:588) > ... 16 more Caused by: java.lang.ClassNotFoundException: org.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 -- This message was sent by Atlassian JIRA (v6.2#6252)