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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Won't Fix
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Affects Version/s: 3.0.0-alpha1
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Fix Version/s: None
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Component/s: datanode
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Labels:None
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Target Version/s:
The DataNode needs to skip checksumming when reading a cached block via non-local reads. This is like HDFS-5182, but for non-short-circuit.
- is related to
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HDFS-5182 BlockReaderLocal must allow zero-copy reads only when the DN believes it's valid
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- Closed
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