Use primitives -- long, byte [] -- in place of Long, BytesWritable, etc.
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Key: HADOOP-1498
URL: https://issues.apache.org/jira/browse/HADOOP-1498
Project: Hadoop
Issue Type: Improvement
Components: contrib/hbase
Reporter: stack
Assignee: stack
Priority: Minor
Profiling, bulk of allocations are short-lived object wrapping of primitives.
Examples include:
+ HADOOP-1483 'Use long primitives creating, renewing, and cancelling leases'
now subsumed by this issue.
+ Published APIs for region server, master and clients return ByteWritables or
arrays of ByteWritables when could be returning byte [] or byte [][].
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