[HDDS-1140] TestSCMChillModeManager is failing with NullPointerException

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.4.0
• Component/s: SCM
• Target Version/s: 0.4.0
• Sprint: HDDS BadLands
• Assignee: Lokesh Jain
• Reporter: Mukul Kumar Singh
• Created: 19/Feb/19 20:10
• Updated: 27/Feb/19 17:14
• Resolved: 27/Feb/19 17:14

Description

TestSCMChillModeManager is failing with the following exception

[ERROR] testDisableChillMode(org.apache.hadoop.hdds.scm.chillmode.TestSCMChillModeManager)  Time elapsed: 0.012 s  <<< ERROR!
java.lang.NullPointerException
	at org.apache.hadoop.utils.Scheduler.scheduleWithFixedDelay(Scheduler.java:78)
	at org.apache.hadoop.hdds.scm.pipeline.RatisPipelineUtils.scheduleFixedIntervalPipelineCreator(RatisPipelineUtils.java:211)
	at org.apache.hadoop.hdds.scm.chillmode.SCMChillModeManager.exitChillMode(SCMChillModeManager.java:137)
	at org.apache.hadoop.hdds.scm.chillmode.SCMChillModeManager.<init>(SCMChillModeManager.java:93)
	at org.apache.hadoop.hdds.scm.chillmode.TestSCMChillModeManager.testDisableChillMode(TestSCMChillModeManager.java:134)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)

Issue Links

• duplicates: HDDS-1128 Create stateful manager class for the pipeline creation scheduling