Hi All,
Can anyone tell when does one get these errors?
Error initializing attempt_200907151459_0096_m_000001_1:
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any
valid local directory for taskTracker/jobcache/job_200907151459_0096/job.xml
at
org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:335)
at
org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:124)
at
org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:729)
at
org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1656)
at
org.apache.hadoop.mapred.TaskTracker.access$1200(TaskTracker.java:102)
at
org.apache.hadoop.mapred.TaskTracker$TaskLauncher.run(TaskTracker.java:1621)
09/07/18 17:12:04 WARN mapred.JobClient: Error reading task
outputhttp://cn83.cloud.cs.illinois.edu:50003/tasklog?plaintext=true&taskid=attempt_200907151459_0096_m_000001_1&filter=stdout
09/07/18 17:12:04 WARN mapred.JobClient: Error reading task
outputhttp://cn83.cloud.cs.illinois.edu:50003/tasklog?plaintext=true&taskid=attempt_200907151459_0096_m_000001_1&filter=stderr
After few error messages like this, the job fails.
Thanks,
Akhil
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