Justine Olshan created KAFKA-16192: -------------------------------------- Summary: Introduce usage of flexible records to coordinators Key: KAFKA-16192 URL: https://issues.apache.org/jira/browse/KAFKA-16192 Project: Kafka Issue Type: Task Reporter: Justine Olshan Assignee: Justine Olshan
[KIP-915| https://cwiki.apache.org/confluence/display/KAFKA/KIP-915%3A+Txn+and+Group+Coordinator+Downgrade+Foundation] introduced flexible versions to the records used for the group and transaction coordinators. However, the KIP did not update the record version used. For [KIP-890|https://cwiki.apache.org/confluence/display/KAFKA/KIP-890%3A+Transactions+Server-Side+Defense] we intend to use flexible fields in the transaction state records. This requires a safe way to upgrade from non-flexible version records to flexible version records. Typically this is done as a message format bump. There may be an option to make this change using MV since if the readers of the records are internal and not external consumers. -- This message was sent by Atlassian Jira (v8.20.10#820010)