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Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2019/06/21 22:49:00 UTC
[jira] [Created] (KAFKA-8584) Allow "bytes" type to generated a
ByteBuffer rather than byte arrays
Guozhang Wang created KAFKA-8584:
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Summary: Allow "bytes" type to generated a ByteBuffer rather than byte arrays
Key: KAFKA-8584
URL: https://issues.apache.org/jira/browse/KAFKA-8584
Project: Kafka
Issue Type: Sub-task
Reporter: Guozhang Wang
Right now in the RPC definition, type {{bytes}} would be translated into {{byte[]}} in generated Java code. However, for some requests like ProduceRequest#partitionData, the underlying type would better be a ByteBuffer rather than a byte array.
One proposal is to add an additional boolean tag {{useByteBuffer}} for {{bytes}} type, which by default is false; when set to {{true}} set the corresponding field to generate {{ByteBuffer}} instead of {{[]byte}}.
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