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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: 3.0.0-alpha1
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Fix Version/s: 3.3.0
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Component/s: hdfs-client, performance
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Labels:None
There is no pread equivalent in ByteBufferReadable. We should consider adding one. It would be relatively easy to implement for the distributed case (certainly compared to HDFS-2834), since DFSInputStream does most of the heavy lifting.
- is related to
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HBASE-21879 Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose
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- Resolved
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HDFS-2834 ByteBuffer-based read API for DFSInputStream
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- Closed
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HDFS-14483 Backport HDFS-14111,HDFS-3246 ByteBuffer pread interface to branch-2.9
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- Resolved
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HDFS-14585 Backport HDFS-8901 Use ByteBuffer in DFSInputStream#read to branch2.9
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- Resolved
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- relates to
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HDFS-8901 Use ByteBuffer in striping positional read
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- Resolved
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- links to