Hey Tim. Small world :). Kafka 0.8.1_2.10
On Wed, Apr 2, 2014 at 3:54 PM, Timothy Chen <[email protected]> wrote: > Hi Clark, > > What version of Kafka are you running this from? > > Thanks, > > Tim > > > On Wed, Apr 2, 2014 at 3:49 PM, Clark Breyman <[email protected]> wrote: > > > I'm seeing a lot of this in my logs on a non-controller broker: > > > > 2014-04-02 15:42:23,078] ERROR Error handling event ZkEvent[New session > > event sent to > > kafka.controller.KafkaController$SessionExpirationListener@204a18ac] > > (org.I0Itec.zkclient.ZkEventThread) > > java.lang.NullPointerException > > at > > > > > kafka.controller.KafkaController$anonfun$onControllerResignation$1.apply$mcV$sp(KafkaController.scala:340) > > at > > > > > kafka.controller.KafkaController$anonfun$onControllerResignation$1.apply(KafkaController.scala:337) > > at > > > > > kafka.controller.KafkaController$anonfun$onControllerResignation$1.apply(KafkaController.scala:337) > > at kafka.utils.Utils$.inLock(Utils.scala:538) > > at > > > > > kafka.controller.KafkaController.onControllerResignation(KafkaController.scala:337) > > at > > > > > kafka.controller.KafkaController$SessionExpirationListener$anonfun$handleNewSession$1.apply$mcZ$sp(KafkaController.scala:1068) > > at > > > > > kafka.controller.KafkaController$SessionExpirationListener$anonfun$handleNewSession$1.apply(KafkaController.scala:1067) > > at > > > > > kafka.controller.KafkaController$SessionExpirationListener$anonfun$handleNewSession$1.apply(KafkaController.scala:1067) > > at kafka.utils.Utils$.inLock(Utils.scala:538) > > at > > > > > kafka.controller.KafkaController$SessionExpirationListener.handleNewSession(KafkaController.scala:1067) > > at org.I0Itec.zkclient.ZkClient$4.run(ZkClient.java:472) > > at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71) > > > > > > Is it associated with KAFKA-1310 or is it something else? > > > > It seems to be coming at the beginning of onControllerResignation, so non > > of the other shutdowns get triggered. > > >
