MR-279: AM with same sized maps and reduces hangs in presence of failing maps
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Key: MAPREDUCE-2646
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2646
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Sharad Agarwal
Assignee: Sharad Agarwal
Currently AM can assign a container given by RM to any map or reduce. However
RM allocates for a particular priority. This leads to AM and RM data structures
going out of sync.
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