Bo Wang created KAFKA-4966: ------------------------------ Summary: Producer maybe throw a NullPointerException under a network environment where packet loss and error packets exist. Key: KAFKA-4966 URL: https://issues.apache.org/jira/browse/KAFKA-4966 Project: Kafka Issue Type: Bug Components: clients Affects Versions: 0.10.2.0, 0.10.0.1 Reporter: Bo Wang
2017-03-27 18:45:54,757 | ERROR | [kafka-producer-network-thread | producer-1] | Uncaught error in request completion: | org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:284) java.lang.NullPointerException at org.apache.kafka.clients.producer.internals.Sender.canRetry(Sender.java:342) at org.apache.kafka.clients.producer.internals.Sender.completeBatch(Sender.java:310) at org.apache.kafka.clients.producer.internals.Sender.handleProduceResponse(Sender.java:286) at org.apache.kafka.clients.producer.internals.Sender.access$100(Sender.java:57) at org.apache.kafka.clients.producer.internals.Sender$1.onComplete(Sender.java:372) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:282) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:241) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:136) at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.15#6346)