Rohan Desai created KAFKA-6383: ---------------------------------- Summary: StreamThread.shutdown doesn't clean up completely when called beforeStreamThread.start Key: KAFKA-6383 URL: https://issues.apache.org/jira/browse/KAFKA-6383 Project: Kafka Issue Type: Bug Reporter: Rohan Desai
The following code leaks a producer network thread: {code} ks = new KafkaStreams(...); ks.close(); {code} The underlying issue is that KafkaStreams creates a bunch of StreamsThreads via StreamThread.create, which in turn creates a bunch of stuff (including a producer). These resources are cleaned up only when the thread exits. So if the thread was never started, then they are never cleaned up. StreamThread.shutdown should clean up if it sees that the thread has never been started. -- This message was sent by Atlassian JIRA (v6.4.14#64029)