[ https://issues.apache.org/jira/browse/KAFKA-15843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kirk True updated KAFKA-15843: ------------------------------ Labels: kip-848-client-support reconciliation (was: kip-848-client-support) > Review consumer onPartitionsAssigned called with empty partitions > ----------------------------------------------------------------- > > Key: KAFKA-15843 > URL: https://issues.apache.org/jira/browse/KAFKA-15843 > Project: Kafka > Issue Type: Sub-task > Components: clients, consumer > Reporter: Lianet Magrans > Assignee: Lianet Magrans > Priority: Major > Labels: kip-848-client-support, reconciliation > Fix For: 3.8.0 > > > Legacy coordinator triggers onPartitionsAssigned with empty assignment (which > is not the case when triggering onPartitionsRevoked or Lost). This is the > behaviour of the legacy coordinator, and the new consumer implementation > maintains the same principle. We should review this to fully understand if it > is really needed to call onPartitionsAssigned with empty assignment (or if it > should behave consistently with the onRevoke/Lost). > Note that the consumer integration tests rely on this call to > onPartitionsAssigned to #awaitRebalance (AbstractConsumerTest.scala) -- This message was sent by Atlassian Jira (v8.20.10#820010)