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Posted to issues@hbase.apache.org by "Zheng Hu (JIRA)" <ji...@apache.org> on 2019/02/16 09:15:00 UTC

[jira] [Created] (HBASE-21916) Abstract an ByteBuffAllocator to allocate/free ByteBuffer in ByteBufferPool

Zheng Hu created HBASE-21916:
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             Summary: Abstract an ByteBuffAllocator to allocate/free ByteBuffer in ByteBufferPool
                 Key: HBASE-21916
                 URL: https://issues.apache.org/jira/browse/HBASE-21916
             Project: HBase
          Issue Type: Sub-task
            Reporter: Zheng Hu
            Assignee: Zheng Hu


Now  our read/write path allocate ByteBuffer from the ByteBufferPool, but we need consider the minSizeForReservoirUse for better utilization, those allocate/free api are some static methods,  not so good to use. 
For HBASE-21879,  we need an universal ByteBuffer allocator to manage all the ByteBuffers through the entire read path, so create this issue. 

Will upload a patch to abstract an ByteBufAllocator.




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