https://community.cloudera.com/t5/Support-Questions/Oozie-Hive-Action-Class-Not-Found-Exception/m-p/175861#M138118 <P><A rel="user" href="https://community.cloudera.com/users/11823/tli.html" nodeid="11823">@tli</A> </P><P>2017-03-27 12:28:39,482 WARN HiveActionExecutor:523 - SERVER[] USER[hdfs] GROUP[-] TOKEN[] APP[test_workflow] JOB[0000049-170319180732598-oozie-oozi-W] ACTION[0000049-170319180732598-oozie-oozi-W@test_query] Launcher ERROR, reason: Main class [org.apache.oozie.action.hadoop.HiveMain], exception invoking main(), java.lang.ClassNotFoundException: Class org.apache.oozie.action.hadoop.HiveMain not found 2017-03-27 12:28:39,483 WARN HiveActionExecutor:523 - SERVER[] USER[hdfs] GROUP[-] TOKEN[] APP[test_workflow] JOB[0000049-170319180732598-oozie-oozi-W] ACTION[0000049-170319180732598-oozie-oozi-W@test_query] Launcher exception: java.lang.ClassNotFoundException: Class org.apache.oozie.action.hadoop.HiveMain not found java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.oozie.action.hadoop.HiveMain not found at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2214) at org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:240) at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) 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:1724) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) Caused by: java.lang.ClassNotFoundException: Class org.apache.oozie.action.hadoop.HiveMain not found at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2120) at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2212) ... 9 more</P> Tue, 28 Mar 2017 01:23:04 GMT joshua_persinge 2017-03-28T01:23:04Z