map-reduce doctor (Mr Doctor)
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Key: HADOOP-3956
URL: https://issues.apache.org/jira/browse/HADOOP-3956
Project: Hadoop Core
Issue Type: New Feature
Reporter: Amir Youssefi
Problem Description:
Users typically submit jobs with sub-optimal parameters resulting in
under-utilization, black-listed task-trackers, time-outs, re-tries etc.
Issue can be mitigated by submitting job with custom Hadoop parameters.
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