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Posted to dev@kafka.apache.org by "Cyrus Vafadari (Jira)" <ji...@apache.org> on 2019/12/02 21:23:00 UTC

[jira] [Created] (KAFKA-9258) Connect ConnectorStatusMetricsGroup sometimes NPE

Cyrus Vafadari created KAFKA-9258:
-------------------------------------

             Summary: Connect ConnectorStatusMetricsGroup sometimes NPE
                 Key: KAFKA-9258
                 URL: https://issues.apache.org/jira/browse/KAFKA-9258
             Project: Kafka
          Issue Type: Bug
          Components: KafkaConnect
            Reporter: Cyrus Vafadari


java.lang.NullPointerException
	at org.apache.kafka.connect.runtime.Worker$ConnectorStatusMetricsGroup.recordTaskRemoved(Worker.java:901)
	at org.apache.kafka.connect.runtime.Worker.awaitStopTask(Worker.java:720)
	at org.apache.kafka.connect.runtime.Worker.awaitStopTasks(Worker.java:740)
	at org.apache.kafka.connect.runtime.Worker.stopAndAwaitTasks(Worker.java:758)
	at org.apache.kafka.connect.runtime.distributed.DistributedHerder.processTaskConfigUpdatesWithIncrementalCooperative(DistributedHerder.java:575)
	at org.apache.kafka.connect.runtime.distributed.DistributedHerder.tick(DistributedHerder.java:396)
	at org.apache.kafka.connect.runtime.distributed.DistributedHerder.run(DistributedHerder.java:282)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
	at java.util.concurrent.FutureTask.run(FutureTask.java)
	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)



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