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From "Konstantin Boudnik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1713) Utilities for system tests specific.
Date Tue, 11 May 2010 20:26:42 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12866313#action_12866313
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Konstantin Boudnik commented on MAPREDUCE-1713:
-----------------------------------------------

A couple more:
- don't use {{intExp.printStackTrace();}}. Consider passing the Throwable to {{LOG.warn}}
invocation instead.
- {{stop()}} and {{stop(String confLocation)}} are defined in {{ClusterProcessManagement}}
interface. So, I'm kinda confused by your explanation

> Utilities for system tests specific.
> ------------------------------------
>
>                 Key: MAPREDUCE-1713
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1713
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: test
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>         Attachments: 1713-ydist-security.patch, 1713-ydist-security.patch, 1713-ydist-security.patch,
systemtestutils_MR1713.patch, utilsforsystemtest_1713.patch
>
>
> 1.  A method for restarting  the daemon with new configuration.
>       public static  void restartCluster(Hashtable<String,Long> props, String confFile)
throws Exception;
> 2.  A method for resetting the daemon with default configuration.
>       public void resetCluster() throws Exception;
> 3.  A method for waiting until daemon to stop.
>       public  void waitForClusterToStop() throws Exception;
> 4.  A method for waiting until daemon to start.
>       public  void waitForClusterToStart() throws Exception;
> 5.  A method for checking the job whether it has started or not.
>       public boolean isJobStarted(JobID id) throws IOException;
> 6.  A method for checking the task whether it has started or not.
>       public boolean isTaskStarted(TaskInfo taskInfo) throws IOException;

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