Map-reduce job status often left unchecked
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Key: MAHOUT-946
URL: https://issues.apache.org/jira/browse/MAHOUT-946
Project: Mahout
Issue Type: Bug
Reporter: tom pierce
I've run into a few places in Mahout where mapreduce jobs can fail and their
status won't be checked, so processing will continue on. This sometimes
obscures the root problem. I've tracked down a bunch of places where this
problem exists, and tried to fix the code to do something reasonable (return -1
status code, throw exception, etc.) when jobs fail.
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