Arjun Satish created KAFKA-7228:
-----------------------------------
Summary: DeadLetterQueue throws a NullPointerException
Key: KAFKA-7228
URL: https://issues.apache.org/jira/browse/KAFKA-7228
Project: Kafka
Issue Type: Task
Components: KafkaConnect
Reporter: Arjun Satish
Using the dead letter queue results in a NPE:
{code:java}
[2018-08-01 07:41:08,907] ERROR WorkerSinkTask{id=s3-sink-yanivr-2-4} Task
threw an uncaught and unrecoverable exception
(org.apache.kafka.connect.runtime.WorkerTask)
java.lang.NullPointerException
at
org.apache.kafka.connect.runtime.errors.DeadLetterQueueReporter.report(DeadLetterQueueReporter.java:124)
at
org.apache.kafka.connect.runtime.errors.ProcessingContext.report(ProcessingContext.java:137)
at
org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execute(RetryWithToleranceOperator.java:108)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.convertAndTransformRecord(WorkerSinkTask.java:513)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.convertMessages(WorkerSinkTask.java:490)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.poll(WorkerSinkTask.java:321)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:225)
at
org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:193)
at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:175)
at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:219)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
[2018-08-01 07:41:08,908] ERROR WorkerSinkTask{id=s3-sink-yanivr-2-4} Task is
being killed and will not recover until manually restarted
(org.apache.kafka.connect.runtime.WorkerTask)
{code}
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