Hi Venkat, Looks like oozie sharelib is not set-up correctly. JavaMain is part of <oozie share lib>/oozie/oozie-sharelib-oozie-<version>.jar. Oozie package is bundled with sharelib which contains this jar. Refer to oozie doc for setting-up sharelib
Regards, Shwetha On Tue, Jun 17, 2014 at 3:46 AM, Venkat R <[email protected]> wrote: > Hi All, > > We get the following error when launching a simple (from the examples) > Falcon pig job. I think I don't need to manually copy the oozie jars to > HDFS. > > Thanks > Venkat > > --------Begin-Exception---------------- > > 2014-06-16 14:20:17,602 WARN JavaActionExecutor:542 - USER[root] GROUP[-] > TOKEN[] APP[FALCON_PROCESS_DEFAULT_pig-process] > JOB[0000003-140616140425778-oozie-root-W] > ACTION[0000003-140616140425778-oozie-root-W@failed-post-processing] > Launcher exception: java.lang.ClassNotFoundException: Class > org.apache.oozie.action.hadoop.JavaMain not found > java.lang.RuntimeException: java.lang.ClassNotFoundException: Class > org.apache.oozie.action.hadoop.JavaMain not found > at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1895) > at > org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:223) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) > 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:1557) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) > Caused by: java.lang.ClassNotFoundException: Class > org.apache.oozie.action.hadoop.JavaMain not found > at > org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1801) > at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1893) > ... 9 more > > --------End-Exception----------------- > > The process.xml from the example: > > ------ Begin-Process.xml ----------- > <process name="pig-process" xmlns="uri:falcon:process:0.1"> > <clusters> > <cluster name="local"> > <validity start="2013-11-15T00:05Z" end="2030-11-15T01:05Z"/> > </cluster> > </clusters> > > <parallel>1</parallel> > <order>FIFO</order> > <frequency>minutes(5)</frequency> > <timezone>UTC</timezone> > > <inputs> > <!-- In the pig script, the input paths will be available in a > variable 'inpaths' --> > <input name="input" feed="in" start="now(0,-5)" end="now(0,-1)"/> > </inputs> > > <outputs> > <!-- In the pig script, the output path will be available in a > variable 'outpath' --> > <output name="output" feed="out" instance="now(0,0)"/> > </outputs> > > <workflow engine="pig" path="/app/pig/wordcount.pig"/> > </process> > ------ End-Process.xml--------------- -- _____________________________________________________________ The information contained in this communication is intended solely for the use of the individual or entity to whom it is addressed and others authorized to receive it. It may contain confidential or legally privileged information. If you are not the intended recipient you are hereby notified that any disclosure, copying, distribution or taking any action in reliance on the contents of this information is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by responding to this email and then delete it from your system. The firm is neither liable for the proper and complete transmission of the information contained in this communication nor for any delay in its receipt.
