[STORM-3084] 2.x NPE on Nimbus startup

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Labels: pull-request-available
• Assignee: Aaron Gresch
• Reporter: Aaron Gresch
• Created: 24/May/18 20:45
• Updated: 01/Jun/18 15:36
• Resolved: 01/Jun/18 15:36

Description

2018-05-24 09:27:05.636 o.a.s.d.n.Nimbus main [INFO] Starting nimbus server for storm version '2.0.0.y' 2018-05-24 09:27:06.012 o.a.s.d.n.Nimbus timer [ERROR] Error while processing event java.lang.RuntimeException: java.lang.NullPointerException at org.apache.storm.daemon.nimbus.Nimbus.lambda$launchServer$37(Nimbus.java:2685) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.StormTimer$1.run(StormTimer.java:111) ~[storm-client-2.0.0.y.jar:2.0.0.y] at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:227) ~[storm-client-2.0.0.y.jar:2.0.0.y] Caused by: java.lang.NullPointerException at org.apache.storm.daemon.nimbus.Nimbus.readAllSupervisorDetails(Nimbus.java:1814) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.daemon.nimbus.Nimbus.computeNewSchedulerAssignments(Nimbus.java:1906) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.daemon.nimbus.Nimbus.mkAssignments(Nimbus.java:2057) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.daemon.nimbus.Nimbus.mkAssignments(Nimbus.java:2003) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.daemon.nimbus.Nimbus.lambda$launchServer$37(Nimbus.java:2681) ~[storm-server-2.0.0.y.jar:2.0.0.y] ... 2 more 2018-05-24 09:27:06.023 o.a.s.u.Utils timer [ERROR] Halting process: Error while processing event java.lang.RuntimeException: Halting process: Error while processing event at org.apache.storm.utils.Utils.exitProcess(Utils.java:469) ~[storm-client-2.0.0.y.jar:2.0.0.y] at org.apache.storm.daemon.nimbus.Nimbus.lambda$new$17(Nimbus.java:484) ~[storm-server-2.0.0.y.jar:2.0.0.y] at org.apache.storm.StormTimer$StormTimerTask.run(StormTimer.java:252) ~[storm-client-2.0.0.y.jar:2.0.0.y] 2018-05-24 09:27:06.032 o.a.s.d.n.Nimbus Thread-12 [INFO] Shutting down master 2018-05-24 09:27:06.032 o.a.s.u.Utils Thread-13 [INFO] Halting after 5 seconds

Issue Links

• links to: GitHub Pull Request #2693