Few tasks failed while creating the work directory for a job, when job tracker
was restarted
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Key: HADOOP-5487
URL: https://issues.apache.org/jira/browse/HADOOP-5487
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Reporter: Hemanth Yamijala
A randomwriter job was running when the job tracker restarted. After the
jobtracker restarted, some tasktrackers were sent a reinit action. After this,
some new tasks of the random writer were scheduled to be run on the same task
trackers. These failed in the job localization while creating the work
directory. However, the next attempts of the same job ran successfully and the
job succeeded. This happened in about 1% of the total number of tasks.
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