[STORM-2811] Nimbus may throw NPE if the same topology is killed multiple times, and the integration test kills the same topology multiple times

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0, 1.1.0
• Fix Version/s: 2.0.0, 1.2.0, 1.1.2
• Labels: pull-request-available
• Assignee: Stig Rohde Døssing
• Reporter: Stig Rohde Døssing
• Created: 12/Nov/17 08:37
• Updated: 13/Nov/17 23:28
• Resolved: 13/Nov/17 23:28

Description

2017-11-12 08:45:50.353 o.a.s.d.n.Nimbus pool-14-thread-47 [WARN] Kill topology exception. (topology name='SlidingWindowTest-window20-slide10')
java.lang.NullPointerException: null
at org.apache.storm.cluster.IStormClusterState.getTopoId(IStormClusterState.java:171) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.storm.daemon.nimbus.Nimbus.tryReadTopoConfFromName(Nimbus.java:1970) ~[storm-server-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.storm.daemon.nimbus.Nimbus.killTopologyWithOpts(Nimbus.java:2760) ~[storm-server-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.storm.generated.Nimbus$Processor$killTopologyWithOpts.getResult(Nimbus.java:3226) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.storm.generated.Nimbus$Processor$killTopologyWithOpts.getResult(Nimbus.java:3210) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) ~[libthrift-0.10.0.jar:0.10.0]
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) ~[libthrift-0.10.0.jar:0.10.0]
at org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:167) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518) ~[libthrift-0.10.0.jar:0.10.0]
at org.apache.thrift.server.Invocation.run(Invocation.java:18) ~[libthrift-0.10.0.jar:0.10.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_144]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_144]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]

Issue Links

• links to: GitHub Pull Request #2415
• links to: GitHub Pull Request #2416