Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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0.20.2
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None
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None
Description
o.a.h.mapred.FileOutputCommitter.getWorkOutputPath checks for existence of ${mapred.output.dir}/temporary to ensure tasks launched _after the job-cleanup task fail early (in a vast majority of cases). This check is missing in the mapreduce libraries.
Related note: FileOutputCommitter.setupTask seems a more appropriate place for the above check...