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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8681) TestDriver#testDriver fails on hadoop 2.0.x
Date Tue, 04 Jun 2013 22:59:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13675388#comment-13675388
] 

Ted Yu commented on HBASE-8681:
-------------------------------

2.1.0-beta is not released yet.

Before we switch to 2.1.0-beta, build on hadoop-2.0.x would be broken.
                
> TestDriver#testDriver fails on hadoop 2.0.x
> -------------------------------------------
>
>                 Key: HBASE-8681
>                 URL: https://issues.apache.org/jira/browse/HBASE-8681
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 8681-v1.txt
>
>
> TestDriver#testDriver relies on System.exit() call from ProgramDriver#driver() because
LauncherSecurityManager latches onto checkExit().
> In hadoop 2.0, ProgramDriver#driver() has the following code:
> {code}
>   public void driver(String[] argv) throws Throwable {
>     if (run(argv) == -1) {
>       System.exit(-1);
>     }
>   }
> {code}
> Meaning, if the execution is successful, System.exit() call would be bypassed.
> This leads to test failure such as the following:
> https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/552/testReport/org.apache.hadoop.hbase.mapreduce/TestDriver/testDriver/

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