[ https://issues.apache.org/jira/browse/KAFKA-7831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Gustafson resolved KAFKA-7831. ------------------------------------ Resolution: Fixed Fix Version/s: 2.3.0 > Consumer SubscriptionState missing synchronization > -------------------------------------------------- > > Key: KAFKA-7831 > URL: https://issues.apache.org/jira/browse/KAFKA-7831 > Project: Kafka > Issue Type: Bug > Reporter: Jason Gustafson > Assignee: Jason Gustafson > Priority: Major > Fix For: 2.3.0 > > > ConsumerCoordinator installs a Metadata.Listener in order to update pattern > subscriptions after metadata changes. The listener is invoked from > NetworkClient.poll, which could happen in the heartbeat thread. Currently, > however, there is no synchronization in SubscriptionState to make this safe. -- This message was sent by Atlassian JIRA (v7.6.3#76005)