[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohith Sharma K S resolved MAPREDUCE-7055. ------------------------------------------ Resolution: Resolved Closing this JIRA as Resolved since YARN-7677 is reverted. > MR jobs are failing with Could not find or load main class for MRAppMaster > -------------------------------------------------------------------------- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 3.1.0, 3.2.0 > Reporter: Rohith Sharma K S > Priority: Blocker > Attachments: app-logs.zip, conf.zip > > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org