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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2018/09/18 21:27:00 UTC
[jira] [Created] (HDDS-502) Exception in OM startup in unit tests
Arpit Agarwal created HDDS-502:
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Summary: Exception in OM startup in unit tests
Key: HDDS-502
URL: https://issues.apache.org/jira/browse/HDDS-502
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Manager
Reporter: Arpit Agarwal
The following exception is seen while starting OM via MiniOzoneCluster:
{code}
2018-09-18 14:16:31,694 WARN om.OzoneManager (LogAdapter.java:warn(59)) - failed to register any UNIX signal loggers:
java.lang.IllegalStateException: Can't re-install the signal handlers.
at org.apache.hadoop.util.SignalLogger.register(SignalLogger.java:77)
at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:718)
at org.apache.hadoop.util.StringUtils.startupShutdownMessage(StringUtils.java:707)
at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:311)
at org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.createOM(MiniOzoneClusterImpl.java:423)
at org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.build(MiniOzoneClusterImpl.java:352)
at org.apache.hadoop.ozone.web.client.TestKeys.init(TestKeys.java:143)
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$1.runReflectiveCall(FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{code}
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