Matthias J. Sax created KAFKA-8248: -------------------------------------- Summary: Producer may fail IllegalStateException Key: KAFKA-8248 URL: https://issues.apache.org/jira/browse/KAFKA-8248 Project: Kafka Issue Type: Bug Components: producer Affects Versions: 2.0.0 Reporter: Matthias J. Sax
In a Kafka Streams application, we observed the following log from the producer: {quote}2019-04-17T01:58:25.898Z 17466081 [kafka-producer-network-thread | client-id-enrichment-gcoint-StreamThread-7-0_10-producer] ERROR org.apache.kafka.clients.producer.internals.Sender - [Producer clientId=client-id-enrichment-gcoint-StreamThread-7-0_10-producer, transactionalId=application-id-enrichment-gcoint-0_10] Uncaught error in kafka producer I/O thread: 2019-04-17T01:58:25.898Z java.lang.IllegalStateException: Attempt to send a request to node 1 which is not ready. 2019-04-17T01:58:25.898Z at org.apache.kafka.clients.NetworkClient.doSend(NetworkClient.java:430) 2019-04-17T01:58:25.898Z at org.apache.kafka.clients.NetworkClient.send(NetworkClient.java:411) 2019-04-17T01:58:25.898Z at org.apache.kafka.clients.producer.internals.Sender.maybeSendTransactionalRequest(Sender.java:362) 2019-04-17T01:58:25.898Z at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:214) 2019-04-17T01:58:25.898Z at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:163) 2019-04-17T01:58:25.898Z at java.lang.Thread.run(Thread.java:748) {quote} Later, Kafka Streams shuts down with a `TimeoutException` that occurs during rebalance. It seem that the above error results in this `TimeoutException`. However, and `IllegalStateException` seem to indicate a bug in the producer. -- This message was sent by Atlassian JIRA (v7.6.3#76005)