Chris Egerton created KAFKA-10792: ------------------------------------- Summary: Source tasks can block herder thread by hanging during stop Key: KAFKA-10792 URL: https://issues.apache.org/jira/browse/KAFKA-10792 Project: Kafka Issue Type: Bug Components: KafkaConnect Affects Versions: 2.5.1, 2.6.0, 2.4.1, 2.5.0, 2.4.0, 2.4.2, 2.7.0 Reporter: Chris Egerton Assignee: Chris Egerton
If a source task blocks during its {{stop}} method, the herder thread will also block, which can cause issues with detecting rebalances, reconfiguring connectors, and other vital functions of a Connect worker. This occurs because the call to {{SourceTask::stop}} occurs on the herder's thread, instead of on the source task's own dedicated thread. This can be fixed by moving the call to {{SourceTask::stop}} onto the source task's dedicated thread and aligning with the current approach for {{Connector}}s and {{SinkTask}}s. -- This message was sent by Atlassian Jira (v8.3.4#803005)