Omkar Vinit Joshi created YARN-539:
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Summary: Memory leak in case resource localization fails.
LocalizedResource remains in memory.
Key: YARN-539
URL: https://issues.apache.org/jira/browse/YARN-539
Project: Hadoop YARN
Issue Type: Bug
Reporter: Omkar Vinit Joshi
Assignee: Omkar Vinit Joshi
If resource localization fails then resource remains in memory and is
1) Either cleaned up when next time cache cleanup runs and there is space
crunch. (If sufficient space in cache is available then it will remain in
memory).
2) reused if LocalizationRequest comes again for the same resource.
I think when resource localization fails then that event should be sent to
LocalResourceTracker which will then remove it from its cache.
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