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permission denied on all the jobs

Question asked by sriharsha on Feb 12, 2014
Hi We recently install Hbase and ran and didnt restart warden, since we ran we are facing the below error where we did change any permissions

Error initializing attempt_201312021434_15933_m_000000_1: Job initialization failed (255). with output: Reading task controller config from /opt/mapr/hadoop/hadoop-0.20.2/conf/taskcontroller.cfg
number of groups = 3 main : command provided 0 main : user is user number of groups = 4 Can't create directory job_201312021434_15933 in /tmp/mapr-hadoop/mapred/local/taskTracker/user/jobcache/job_201312021434_15933 - Permission denied
Did not create any job directories at org.apache.hadoop.mapred.LinuxTaskController.initializeJob( at org.apache.hadoop.mapred.TaskTracker$
at Method) at at
at org.apache.hadoop.mapred.TaskTracker.initializeJob( at org.apache.hadoop.mapred.TaskTracker.localizeJob( at org.apache.hadoop.mapred.TaskTracker$
Caused by: org.apache.hadoop.util.Shell$ExitCodeException: at org.apache.hadoop.util.Shell.runCommand( at
at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute( at org.apache.hadoop.mapred.LinuxTaskController.initializeJob( ..

Any pointers on this