[ https://issues.apache.org/jira/browse/KAFKA-9656?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Gustafson resolved KAFKA-9656. ------------------------------------ Fix Version/s: 2.6.0 Resolution: Fixed > TxnOffsetCommit should not return COORDINATOR_LOADING error for old request > versions > ------------------------------------------------------------------------------------ > > Key: KAFKA-9656 > URL: https://issues.apache.org/jira/browse/KAFKA-9656 > Project: Kafka > Issue Type: Bug > Reporter: Jason Gustafson > Assignee: Boyang Chen > Priority: Major > Fix For: 2.6.0 > > > In KAFKA-7296, we fixed a bug which causes the producer to enter a fatal > state when the COORDINATOR_LOADING_IN_PROGRESS error is received. The impact > of this bug in streams was that the application would crash. Generally we > want users to upgrade to a later client version, but in some cases, this > takes a long time. I am suggesting here that we revert the behavior change on > the broker for older versions of TxnOffsetCommit. For versions older than 2 > (which was introduced in 2.3), rather than returning > COORDINATOR_LOADING_IN_PROGRESS, we can return COORDINATOR_NOT_AVAILABLE. -- This message was sent by Atlassian Jira (v8.3.4#803005)