[jira] [Created] (KAFKA-4577) NPE in ControllerChannelManager.scala::addUpdateMetadataRequestForBrokers

["Scott Reynolds (JIRA)" <ji...@apache.org>]

Scott Reynolds created KAFKA-4577:
-------------------------------------

             Summary: NPE in ControllerChannelManager.scala::addUpdateMetadataRequestForBrokers 
                 Key: KAFKA-4577
                 URL: https://issues.apache.org/jira/browse/KAFKA-4577
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 0.10.1.0
            Reporter: Scott Reynolds


Seems as if either deleteTopicManager or deleteTopicManager. partitionsToBeDeleted wasn't set ?
{code}
java.lang.NullPointerException
at kafka.controller.ControllerBrokerRequestBatch.addUpdateMetadataRequestForBrokers (ControllerChannelManager.scala:331)
at kafka.controller.KafkaController.sendUpdateMetadataRequest (KafkaController.scala:1023)
at kafka.controller.IsrChangeNotificationListener.kafka$controller$IsrChangeNotificationListener$$processUpdateNotifications (KafkaController.scala:1371)
at kafka.controller.IsrChangeNotificationListener$$anonfun$handleChildChange$1.apply$mcV$sp (KafkaController.scala:1358)
at kafka.controller.IsrChangeNotificationListener$$anonfun$handleChildChange$1.apply (KafkaController.scala:1351)
at kafka.controller.IsrChangeNotificationListener$$anonfun$handleChildChange$1.apply (KafkaController.scala:1351)
at kafka.utils.CoreUtils$.inLock (CoreUtils.scala:234)
at kafka.controller.IsrChangeNotificationListener.handleChildChange (KafkaController.scala:1351)
at org.I0Itec.zkclient.ZkClient$10.run (ZkClient.java:843)
at org.I0Itec.zkclient.ZkEventThread.run (ZkEventThread.java:71)
{code}



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