Thanks a lot Rakesh.. Will check this .. --Senthil From: Rakesh Radhakrishnan [mailto:rake...@apache.org] Sent: Monday, August 29, 2016 12:57 PM To: kumar, Senthil(AWF) <senthiku...@ebay.com> Cc: user.hadoop <user@hadoop.apache.org>; Santhakumar, Keerthana <ksanthaku...@ebay.com> Subject: Re: java.lang.NoSuchFieldError: HADOOP_CLASSPATH
Hi Senthil, IIUC, the root cause is, while executing the following statement its not finding the "Environment.HADOOP_CLASSPATH" enum variable in ApplicationConstants$Environment.class file and throwing NoSuchFieldError. Could you please cross check your jars in that line. Also, I'd suggest you to refer MAPREDUCE-6454 jira, which has done few changes in these classes. I hope this will helps in better debugging your env and solve it soon. https://github.com/apache/hadoop/blob/branch-2.7/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/util/MRApps.java#L248 Regards, Rakesh Intel On Mon, Aug 29, 2016 at 11:46 AM, kumar, Senthil(AWF) <senthiku...@ebay.com<mailto:senthiku...@ebay.com>> wrote: Thanks Rakesh.. Hadoop 2.7.1.2.4.2.0-258 Subversion g...@github.com:hortonworks/hadoop.git<mailto:g...@github.com:hortonworks/hadoop.git> -r 13debf893a605e8a88df18a7d8d214f571e05289 Compiled by jenkins on 2016-04-25T05:46Z https://github.com/apache/hadoop/blob/release-2.7.1/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationConstants.java I don’t see the ENUM HADOOP_CLASSPATH in Yarn API .. --Senthil From: Rakesh Radhakrishnan [mailto:rake...@apache.org<mailto:rake...@apache.org>] Sent: Friday, August 26, 2016 8:26 PM To: kumar, Senthil(AWF) <senthiku...@ebay.com<mailto:senthiku...@ebay.com>> Cc: user.hadoop <user@hadoop.apache.org<mailto:user@hadoop.apache.org>> Subject: Re: java.lang.NoSuchFieldError: HADOOP_CLASSPATH Hi Senthil, There might be case of including the wrong version of a jar file, could you please check "Environment.HADOOP_CLASSPATH" enum variable in "org.apache.hadoop.yarn.api.ApplicationConstants.java" class in your hadoop jar file?. I think it is throwing "NoSuchFieldError" as its not seeing the "HADOOP_CLASSPATH" enum variable. Also, please ensure that the hadoop jars are properly available in the classpath while running the job. Thanks, Rakesh On Fri, Aug 26, 2016 at 4:53 PM, kumar, Senthil(AWF) <senthiku...@ebay.com<mailto:senthiku...@ebay.com>> wrote: Dear All , Facing No Such Field Error when I run Map Reduce Job.. I have correct HADOOP_CLASSPATH in cluster .. Not sure what causing issue here .. java.lang.NoSuchFieldError: HADOOP_CLASSPATH at org.apache.hadoop.mapreduce.v2.util.MRApps.setClasspath(MRApps.java:248) at org.apache.hadoop.mapred.YARNRunner.createApplicationSubmissionContext(YARNRunner.java:458) at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:285) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:432) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282) 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:1709) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303) Version Info: Hadoop 2.7.1.2.4.2.0-258 Subversion g...@github.com:hortonworks/hadoop.git<mailto:g...@github.com:hortonworks/hadoop.git> -r 13debf893a605e8a88df18a7d8d214f571e05289 Compiled by jenkins on 2016-04-25T05:46Z Compiled with protoc 2.5.0 From source with checksum 2a2d95f05ec6c3ac547ed58cab713ac Did anyone face this issue ?? --Senthil
