Details
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Bug
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Status: Closed
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Minor
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Resolution: Duplicate
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None
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None
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Description
We had a job filling up one particular drive (different bug) that resulted in all the subsequent tasks on that node to fail with
java.io.IOException: Mkdirs failed to create /vol2/mapred-tt/mapred-local/taskTracker/jobcache/job_200710030011_0001/task_200710030011_0001_m_007363_0
at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.localizeTask(TaskTracker.java:1284)
at org.apache.hadoop.mapred.TaskTracker$TaskInProgress.launchTask(TaskTracker.java:1344)
at org.apache.hadoop.mapred.TaskTracker.launchTaskForJob(TaskTracker.java:647)
at org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:640)
at org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:1167)
at org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:832)
at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:1203)
at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:1888)
It'll be nice if localization also uses localdirallocator to utilize multiple disks.