[KAFKA-1078] Update System Test to handle controller data returned by ZK

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Assignee: John Fung
• Reporter: John Fung
• Created: 08/Oct/13 16:11
• Updated: 08/Oct/13 16:27
• Resolved: 08/Oct/13 16:23

Description

There is a change in the result returned by ZK when querying for controller:

2013-10-07 09:39:15,599 - DEBUG - executing command [ssh localhost "JAVA_HOME=/export/apps/jdk/JDK-1_6_0_27 /home/user/kafka/bin/kafka-run-class.sh org.apache.zookeeper.ZooKeeperMain -server localhost:2188 get /controller 2> /dev/null | tail -1"] (kafka_system_test_utils)

1. Previously it returned : 1
2. It is currently returning :

{ "brokerid":1, "timestamp":"1381163914835", "version":1 }

The impact is that System Test doesn't have the correct entity ID for bouncing controller. There are a few test cases that are impacted by this change when they are bouncing the controller.