Nishan Shetty created YARN-580:
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Summary: Delay scheduling in capacity scheduler is not ensuring
100% locality
Key: YARN-580
URL: https://issues.apache.org/jira/browse/YARN-580
Project: Hadoop YARN
Issue Type: Bug
Components: scheduler
Affects Versions: 2.0.1-alpha, 2.0.2-alpha
Reporter: Nishan Shetty
Example
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Machine1: 3 blocks
Machine2: 2 blocks
Machine3: 1 blocks
When we run job on this data, node locality is not ensured 100%
Tasks run like below even if slots are available in all nodes:
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Machine1: 4Task
Machine2: 2Task
Machine3: No task
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