[jira] [Commented] (HBASE-9664) ArrayIndexOutOfBoundsException may be thrown in TestZKSecretWatcher

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-9664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783339#comment-13783339 ] 

Hudson commented on HBASE-9664:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK #4580 (See [https://builds.apache.org/job/HBase-TRUNK/4580/])
HBASE-9664 ArrayIndexOutOfBoundsException may be thrown in TestZKSecretWatcher (tedyu: rev 1528163)
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/security/token/TestZKSecretWatcher.java


> ArrayIndexOutOfBoundsException may be thrown in TestZKSecretWatcher
> -------------------------------------------------------------------
>
>                 Key: HBASE-9664
>                 URL: https://issues.apache.org/jira/browse/HBASE-9664
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 0.98.0, 0.96.0
>
>         Attachments: 9664.txt
>
>
> In our internal Jenkins build, I saw failure in TestZKSecretWatcher:
> {code}
> 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)
> {code}
> This was due to i being 1, resulting in index of 2 being used in the following statement:
> {code}
>           KEY_SLAVE = tmp[ i+1 % 2 ];
> {code}
> See http://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html



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