Luke Lu created MAPREDUCE-4477:
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Summary: Improve task finish synchronization
Key: MAPREDUCE-4477
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4477
Project: Hadoop Map/Reduce
Issue Type: Improvement
Components: performance, task
Affects Versions: 2.0.0-alpha
Reporter: Luke Lu
Priority: Minor
Tom suggested on MAPREDUCE-4400 that we keep the task finish synchronization
logic the same as much as possible.
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