Intermittent failure in TestOzoneManagerHAKeyDeletion

HDDS-9402. Increase timeout of unit check (#5400) · apache/ozone@0a11bba (github.com)

 
Error: org.apache.hadoop.ozone.om.TestOzoneManagerHAKeyDeletion.testKeyDeletion Time elapsed: 5.761 s <<< ERROR!
3728java.lang.NullPointerException
3729 at org.apache.hadoop.ozone.om.TestOzoneManagerHAKeyDeletion.lambda$testKeyDeletion$0(TestOzoneManagerHAKeyDeletion.java:84)
3730 at org.apache.ozone.test.GenericTestUtils.waitFor(GenericTestUtils.java:221)
3731 at org.apache.hadoop.ozone.om.TestOzoneManagerHAKeyDeletion.testKeyDeletion(TestOzoneManagerHAKeyDeletion.java:83)
3732 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
3733 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
3734 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
3735 at java.lang.reflect.Method.invoke(Method.java:498)
3736 at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725)
3737 at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
3738 at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
3739 at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
3740 at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
3741 at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
3742 at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)