Tom White created MAPREDUCE-4487:
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Summary: Reduce job latency by removing hardcoded sleep statements
Key: MAPREDUCE-4487
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4487
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: mrv1, performance
Affects Versions: 1.0.3
Reporter: Tom White
Assignee: Tom White
There are a few places in MapReduce where there are hardcoded sleep statements.
By replacing them with wait/notify or similar it's possible to reduce latency
for short running jobs.
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