Haohui Mai created STORM-1220:
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Summary: Avoid double copying in the Kafka spout
Key: STORM-1220
URL: https://issues.apache.org/jira/browse/STORM-1220
Project: Apache Storm
Issue Type: Bug
Reporter: Haohui Mai
Assignee: Haohui Mai
Currently the kafka spout takes a {{ByteBuffer}} from Kafka. However, the
serialization scheme takes a {{byte[]}} array as input. Therefore the current
implementation copies the {{ByteBuffer}} to a new {{byte[]}} array in order to
hook everything together.
This jira proposes to changes the interfaces of serialization scheme to avoid
copying the data twice in the spout.
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