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  1. HBase
  2. HBASE-9664

ArrayIndexOutOfBoundsException may be thrown in TestZKSecretWatcher

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    Details

    • Type: Test
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.98.0, 0.96.0
    • Component/s: None
    • Labels:
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    • Hadoop Flags:
      Reviewed

      Description

      In our internal Jenkins build, I saw failure in TestZKSecretWatcher:

      java.lang.ArrayIndexOutOfBoundsException: 2
      	at org.apache.hadoop.hbase.security.token.TestZKSecretWatcher.setupBeforeClass(TestZKSecretWatcher.java:87)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      

      This was due to i being 1, resulting in index of 2 being used in the following statement:

                KEY_SLAVE = tmp[ i+1 % 2 ];
      

      See http://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html

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        1. 9664.txt
          0.6 kB
          Ted Yu

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            People

            • Assignee:
              yuzhihong@gmail.com Ted Yu
              Reporter:
              yuzhihong@gmail.com Ted Yu
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              Dates

              • Created:
                Updated:
                Resolved: