[KAFKA-16666] Migrate `TransactionLogMessageFormatter`, GroupMetadataMessageFormatter` and `OffsetsMessageFormatter`to tools module

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Labels: need-kip
• Assignee: 黃竣陽
• Reporter: Chia-Ping Tsai
• Created: 04/May/24 04:12
• Updated: 5 days ago 13:39

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

Issue Links

• links to: GitHub Pull Request #16019