Improve the map output handling at the tasktracker for shuffle
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Key: HADOOP-3514
URL: https://issues.apache.org/jira/browse/HADOOP-3514
Project: Hadoop Core
Issue Type: Improvement
Components: mapred
Affects Versions: 0.18.0
Reporter: Devaraj Das
Assignee: Devaraj Das
Fix For: 0.19.0
A couple of improvements can be done to reduce the number of seeks in the files
related to the map outputs.
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