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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4860) File Tailing Adaptor test cases causes random failure
Date Fri, 12 Dec 2008 18:27:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang updated HADOOP-4860:
------------------------------

    Attachment: HADOOP-4860.patch

Divided test cases into 3 test class.

> File Tailing Adaptor test cases causes random failure
> -----------------------------------------------------
>
>                 Key: HADOOP-4860
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4860
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: RedHat 4.5, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: HADOOP-4860.patch
>
>
> TestFileTailingAdaptors contain code to startup and shut down Chukwa Agent 3 times. 
In each of the startup, ChukwaAgent will attempt to restore to its state to where it was previously
sending data.  This means the data in transit may not be the data that the test case is expecting,
and test case fails.  The test cases should be divided into 3 different Test classes, the
automated test framework will remove chukwa check point file to prevent the previous  state
to interfere with the current test cases.

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