Scan runtime is more than 1.5x slower in 0.23
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Key: MAPREDUCE-3524
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3524
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.1
Reporter: Karam Singh
Priority: Critical
Scan runtime is more than 1.5X slower(almost 92% increased) in 0.23 than
Hadoop-0.20.204 on 350 nodes size cluster.
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