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Hadoop >> mail # dev >> getCounters NPE


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Re: getCounters NPE
To add some more detail on this: after turning logging to debug, it's clear that the job history server is skipping the copying of a completed jhist file into the done/ directory.

Is there any reason why some jhist files never get recognized, even though they are indeed in a directory which contains other jhist files (which *are* recognized)?

Also I've created a jira for finer grained logging during the directoryScan(..) operation: https://issues.apache.org/jira/browse/MAPREDUCE-5902