Chris Riccomini created KAFKA-359:
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Summary: Add message constructor that takes payload as a byte
buffer
Key: KAFKA-359
URL: https://issues.apache.org/jira/browse/KAFKA-359
Project: Kafka
Issue Type: Bug
Components: core
Affects Versions: 0.8
Reporter: Chris Riccomini
Currently, if a ByteBuffer is passed into Message(), it treats the buffer as
the message's buffer (including magic byte, meta data, etc) rather than the
payload. If you wish to construct a Message and provide just the payload, you
have to use a byte array, which results in an extra copy if your payload data
is already in a byte buffer.
For optimization, it would be nice to also provide a constructor like:
this(payload: ByteBuffer, isPayload: Boolean)
The existing this(buffer: ByteBuffer) constructor could then just be changed to
this(buffer, false).
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