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Type:
Improvement
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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: 2.7.0
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Fix Version/s: 2.9.0, 3.0.0-beta1, 2.8.3
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Component/s: namenode
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
IIP#getReadOnlyINodes is invoked frequently for EZ and EC lookups. It allocates unnecessary objects to make the primitive array an immutable array list. IIP already has a method for indexed inode retrieval that can be tweaked to further improve performance.
- is broken by
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HDFS-7498 Simplify the logic in INodesInPath
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- Closed
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