Tom Lee created THRIFT-3484:
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Summary: Consolidate temporary buffers in Java's TCompactProtocol
Key: THRIFT-3484
URL: https://issues.apache.org/jira/browse/THRIFT-3484
Project: Thrift
Issue Type: Improvement
Components: Java - Library
Reporter: Tom Lee
Priority: Minor
TCompactProtocol allocates a number of small temporary buffers per-instance
and, in some cases e.g. readDouble(), per-method-call. It's fairly trivial to
consolidate these & save maybe 32 bytes of overhead per TCompactProtocol
instance and possibly a bunch more for structs that contain lots of doubles.
Seems like we can also avoid allocating empty ByteBuffers + byte[]s in
readBinary() by returning singletons.
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