Hive-java.lang.ClassNotFoundException: org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe
Task with the most failures(4): ----- Task ID: task_1555476136794_8201_m_000000 URL: http://hadoop1:8088/taskdetails.jsp?jobid=job_1555476136794_8201&tipid=task_1555476136794_8201_m_000000 ----- Diagnostic Messages for this Task: Error: java.lang.RuntimeException: Error in configuring object at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:113) at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:79) at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:137) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:462) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:349) 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:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1685) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:110) ... 9 more Caused by: java.lang.RuntimeException: Error in configuring object at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:113) at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:79) at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:137) at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38) ... 14 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:110) ... 17 more Caused by: java.lang.RuntimeException: Map operator initialization failed at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:137) ... 22 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe at org.apache.hadoop.hive.ql.exec.FileSinkOperator.initializeOp(FileSinkOperator.java:453) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:358) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:546) at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:498) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:368) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:546) at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:498) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:368) at org.apache.hadoop.hive.ql.exec.MapOperator.initializeMapOperator(MapOperator.java:441) at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:116) ... 22 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe at org.apache.hadoop.hive.ql.plan.TableDesc.getDeserializerClass(TableDesc.java:75) at org.apache.hadoop.hive.ql.exec.FileSinkOperator.initializeOp(FileSinkOperator.java:369) ... 31 more Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.hadoop.hive.ql.plan.TableDesc.getDeserializerClass(TableDesc.java:72) ... 32 more
解决
在 /opt/cloudera/parcels/CDH/lib/hive/lib路径下找到hive-contrib-2.1.1-cdh6.0.0.jar包,上传到HDFS,添加即可
add jar hdfs://hadoop1:8020/common/jar/hive-contrib-2.1.1-cdh6.0.0.jar;