Andrew Purtell created HBASE-16703:
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Summary: Explore object pooling of SeekerState
Key: HBASE-16703
URL: https://issues.apache.org/jira/browse/HBASE-16703
Project: HBase
Issue Type: Task
Reporter: Andrew Purtell
In read workloads 35% of the allocation pressure produced by servicing RPC
requests comes from SeekerState.<init> of the DataBlockEncoder implementation
currently in use, where we allocate two byte arrays of INITIAL_KEY_BUFFER_SIZE
in length. There's an opportunity for object pooling of SeekerState here.
Subsequent code checks if those byte arrays are sized sufficiently to handle
incoming data to copy. The arrays will be resized if needed.
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