[GitHub] [hbase] bharathv commented on issue #1052: HBASE-23695 Fail gracefully if no category is present

[GitBox <gi...@apache.org>]

bharathv commented on issue #1052: HBASE-23695 Fail gracefully if no category is present
URL: https://github.com/apache/hbase/pull/1052#issuecomment-575278747
 
 
   @ndimiduk / @joshelser  Think there is another similar bug lurking around in HBaseClassTestRule. Tried it out of curiosity and here is the full stack trace. (see the underlying stack..)
   
   ```
   java.lang.ExceptionInInitializerError
   	at sun.misc.Unsafe.ensureClassInitialized(Native Method)
   	at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
   	at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:156)
   	at java.lang.reflect.Field.acquireFieldAccessor(Field.java:1088)
   	at java.lang.reflect.Field.getFieldAccessor(Field.java:1069)
   	at java.lang.reflect.Field.get(Field.java:393)
   	at org.junit.runners.model.FrameworkField.get(FrameworkField.java:88)
   	at org.junit.runners.model.TestClass.collectAnnotatedFieldValues(TestClass.java:249)
   	at org.junit.runners.ParentRunner.classRules(ParentRunner.java:280)
   	at org.junit.runners.ParentRunner.withClassRules(ParentRunner.java:268)
   	at org.junit.runners.ParentRunner.classBlock(ParentRunner.java:217)
   	at org.junit.runners.ParentRunner.run(ParentRunner.java:412)
   	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
   	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
   	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
   	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
   	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
   Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
   	at org.apache.hadoop.hbase.HBaseClassTestRule.getTimeoutInSeconds(HBaseClassTestRule.java:62)
   	at org.apache.hadoop.hbase.HBaseClassTestRule.forClass(HBaseClassTestRule.java:77)
   	at org.apache.hadoop.hbase.TestTableName.<clinit>(TestTableName.java:44)
   	... 17 more
   
   ```
   

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