Siddharth Seth created YARN-665:
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Summary: Support parallel localizations per container
Key: YARN-665
URL: https://issues.apache.org/jira/browse/YARN-665
Project: Hadoop YARN
Issue Type: Improvement
Components: nodemanager
Affects Versions: 2.0.4-alpha
Reporter: Siddharth Seth
Localization is currently serialized if only a single container per application
runs on a node. Depending on the size / number of resources - this is a small
performance issue which especially impacts AMs.
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