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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:
-----------------------------------
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-api 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:
`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
> 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
> Labels: need-kip
>
> `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-api 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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