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https://issues.apache.org/jira/browse/KAFKA-16666?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chia-Ping Tsai updated KAFKA-16666:
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Description:
`GroupMetadataMessageFormatter`[0], `OffsetsMessageFormatter`[1], and
`TransactionLogMessageFormatter`[2] are used by ConsoleConsumer to parse data
of internal topics. Following the migration plan, we should move them to tools
module. Also, we need to keep the compatibility of command line. That is to
say, `ConsoleConsumer` can accept the previous package name and then use the
(java) implementation to parse and make same output.
[0]
https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1269
[1]
https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1248
[2]
https://github.com/apache/kafka/blob/9b8aac22ec7ce927a2ceb2bfe7afd57419ee946c/core/src/main/scala/kafka/coordinator/transaction/TransactionLog.scala#L145
was:
After https://github.com/apache/kafka/pull/15652, both
`GroupMetadataMessageFormatter`[0] and `OffsetsMessageFormatter`[1] get unused.
We should remove them.
[0]
https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1269
[1]
https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1248
[2]
https://github.com/apache/kafka/blob/9b8aac22ec7ce927a2ceb2bfe7afd57419ee946c/core/src/main/scala/kafka/coordinator/transaction/TransactionLog.scala#L145
> Migrate `TransactionLogMessageFormatter`, GroupMetadataMessageFormatter` and
> `OffsetsMessageFormatter`to tools module
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-16666
> URL: https://issues.apache.org/jira/browse/KAFKA-16666
> Project: Kafka
> Issue Type: Improvement
> Reporter: Chia-Ping Tsai
> Assignee: Chia-Ping Tsai
> Priority: Minor
>
> `GroupMetadataMessageFormatter`[0], `OffsetsMessageFormatter`[1], and
> `TransactionLogMessageFormatter`[2] are used by ConsoleConsumer to parse data
> of internal topics. Following the migration plan, we should move them to
> tools module. Also, we need to keep the compatibility of command line. That
> is to say, `ConsoleConsumer` can accept the previous package name and then
> use the (java) implementation to parse and make same output.
> [0]
> https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1269
> [1]
> https://github.com/apache/kafka/blob/376e9e20dbf7c7aeb6f6f666d47932c445eb6bd1/core/src/main/scala/kafka/coordinator/group/GroupMetadataManager.scala#L1248
> [2]
> https://github.com/apache/kafka/blob/9b8aac22ec7ce927a2ceb2bfe7afd57419ee946c/core/src/main/scala/kafka/coordinator/transaction/TransactionLog.scala#L145
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