Hi have you set a class in your code ? >> WARN mapred.JobClient: No job jar file set. User classes may not be found. >> See JobConf(Class) or JobConf#setJar(String). >>
Also you need to check the path for your input file >> Input path does not exist: hdfs://latdevweb02:9000/home/hadoop/hadoop/input >> These are pretty straight forward errors resolve them and you should be good to go. Sent from my iPhone > On 10 Sep 2014, at 14:19, Shahab Yunus <shahab.yu...@gmail.com> wrote: > > hdfs://latdevweb02:9000/home/hadoop/hadoop/input > > is this is a valid path on hdfs? Can you access this path outside of the > program? For example using hadoop fs -ls command? Also, was this path and > files in it, created by a different user? > > The exception seem to say that it does not exist or the running user does not > have permission to read it. > > Regards, > Shahab > > > >> On Wed, Sep 10, 2014 at 9:09 AM, YIMEN YIMGA Gael >> <gael.yimen-yi...@sgcib.com> wrote: >> Hello Hadoopers, >> >> >> >> Here is the error, I’m facing when running WordCount example program written >> by myself. >> >> Kind find attached the file of my WordCount program. >> >> Below the error. >> >> >> >> =========================================================================================================================================== >> >> -bash-4.1$ bin/hadoop jar WordCount.jar >> >> Entr?e dans le programme MAIN !!! >> >> 14/09/10 15:00:24 WARN mapred.JobClient: Use GenericOptionsParser for >> parsing the arguments. Applications should implement Tool for the same. >> >> 14/09/10 15:00:24 WARN mapred.JobClient: No job jar file set. User classes >> may not be found. See JobConf(Class) or JobConf#setJar(String). >> >> 14/09/10 15:00:24 INFO util.NativeCodeLoader: Loaded the native-hadoop >> library >> >> 14/09/10 15:00:24 WARN snappy.LoadSnappy: Snappy native library not loaded >> >> 14/09/10 15:00:24 INFO mapred.JobClient: Cleaning up the staging area >> hdfs://latdevweb02:9000/user/hadoop/.staging/job_201409101141_0001 >> >> 14/09/10 15:00:24 ERROR security.UserGroupInformation: >> PriviledgedActionException as:hadoop >> cause:org.apache.hadoop.mapred.InvalidInputException: Input path does not >> exist: hdfs://latdevweb02:9000/home/hadoop/hadoop/input >> >> org.apache.hadoop.mapred.InvalidInputException: Input path does not exist: >> hdfs://latdevweb02:9000/home/hadoop/hadoop/input >> >> at >> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:197) >> >> at >> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208) >> >> at >> org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:1081) >> >> at >> org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1073) >> >> at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179) >> >> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983) >> >> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936) >> >> at java.security.AccessController.doPrivileged(Native Method) >> >> at javax.security.auth.Subject.doAs(Subject.java:415) >> >> at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190) >> >> at >> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936) >> >> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:910) >> >> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1353) >> >> at >> fr.societegenerale.bigdata.lactool.WordCountDriver.main(WordCountDriver.java:50) >> >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> >> at java.lang.reflect.Method.invoke(Method.java:601) >> >> at org.apache.hadoop.util.RunJar.main(RunJar.java:160) >> >> -bash-4.1$ >> >> =========================================================================================================================================== >> >> >> >> Thanks in advance for your help. >> >> >> >> Warm regards >> >> GYY >> >> ************************************************************************* >> This message and any attachments (the "message") are confidential, intended >> solely for the addressee(s), and may contain legally privileged information. >> Any unauthorised use or dissemination is prohibited. E-mails are susceptible >> to alteration. >> Neither SOCIETE GENERALE nor any of its subsidiaries or affiliates shall be >> liable for the message if altered, changed or >> falsified. >> Please visit http://swapdisclosure.sgcib.com for important information with >> respect to derivative products. >> ************ >> Ce message et toutes les pieces jointes (ci-apres le "message") sont >> confidentiels et susceptibles de contenir des informations couvertes >> par le secret professionnel. >> Ce message est etabli a l'intention exclusive de ses destinataires. Toute >> utilisation ou diffusion non autorisee est interdite. >> Tout message electronique est susceptible d'alteration. >> La SOCIETE GENERALE et ses filiales declinent toute responsabilite au titre >> de ce message s'il a ete altere, deforme ou falsifie. >> Veuillez consulter le site http://swapdisclosure.sgcib.com afin de >> recueillir d'importantes informations sur les produits derives. >> ************************************************************************* >> >
