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https://reviews.apache.org/r/33532/
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Review request for kafka.
Bugs: KAFKA-2149
https://issues.apache.org/jira/browse/KAFKA-2149
Repository: kafka
Description
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Fix the default InterBrokerProtocolVersion to be KAFKA_082 as specified in
KIP-2.
We hit wire-protocol problems (BufferUnderflowException) with upgrading brokers
to include KAFKA-1809. This specifically happened when an older broker receives
a UpdateMetadataRequest from a controller with the patch and the controller
didn't explicitly set their inter.broker.protocol.version to 0.8.2
Diffs
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core/src/main/scala/kafka/server/KafkaConfig.scala
cfbbd2be550947dd2b3c8c2cab981fa08fb6d859
core/src/test/scala/unit/kafka/server/KafkaConfigTest.scala
2428dbd7197a58cf4cad42ef82b385dab3a2b15e
Diff: https://reviews.apache.org/r/33532/diff/
Testing
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Thanks,
Onur Karaman
