Description
Sometime see the following in LogRecoverTest.
[2012-08-15 09:06:01,845] ERROR Error handling event ZkEvent[New session event sent to kafka.server.KafkaController$SessionExpireListener@e8ae59a] (org.I0Itec.zkclient.ZkEventThread)
java.lang.NullPointerException
at kafka.server.KafkaController$SessionExpireListener.handleNewSession(KafkaController.scala:284)
at org.I0Itec.zkclient.ZkClient$4.run(ZkClient.java:472)
at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)