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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 1.2.1
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Component/s: hdfs-client
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
DistributedFileSystem#close closes the underlying DFSClient before the superclass call to FileSystem#close, which removes the instance from the cache. This leaves a small window during which another thread can call FileSystem#get and receive the closed instance from the cache.
- relates to
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MAPREDUCE-5508 JobTracker memory leak caused by unreleased FileSystem objects in JobInProgress#cleanupJob
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- Resolved
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