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Date: Tue, 15 Mar 2011 00:30:29 +0000 (UTC)
From: "Marcel Kornacker (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
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Subject: [jira] Commented: (HIVE-1867) Fix intermittent failures in
 TestNegativeCliDriver/dyn_part_empty.q
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    [ https://issues.apache.org/jira/browse/HIVE-1867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13006743#comment-13006743 ] 

Marcel Kornacker commented on HIVE-1867:
----------------------------------------

To provide some more context: Driver.execute() launches multiple tasks in parallel and ends up calling Driver.taskCleanup() if any of them fails *and* there are still running tasks. Driver.taskCleanup() calls System.exit(9). 

In this particular test, one of the tasks is meant to fail, and if it happens to finish while there are other tasks still running, System.exit(9) is being called and the test fails.

> Fix intermittent failures in TestNegativeCliDriver/dyn_part_empty.q
> -------------------------------------------------------------------
>
>                 Key: HIVE-1867
>                 URL: https://issues.apache.org/jira/browse/HIVE-1867
>             Project: Hive
>          Issue Type: Bug
>          Components: Testing Infrastructure
>    Affects Versions: 0.7.0
>            Reporter: Carl Steinbach
>            Assignee: Marcel Kornacker
>         Attachments: HIVE-1867.1.patch
>
>
> {code}
> [junit] Begin query: dyn_part_empty.q
>     [junit] Running org.apache.hadoop.hive.cli.TestNegativeCliDriver
>     [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
>     [junit] Test org.apache.hadoop.hive.cli.TestNegativeCliDriver FAILED (crashed)
> {code}
> dyn_part_empty.q has been intermittently failing on Hudson. I was able to reproduce locally,
> and with different versions of JUnit (3.8.1, 4.5, 4.8.2).

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