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From "Vinay Kumar Thota (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1827) Task Killing/Failing tests for a streaming job.
Date Wed, 02 Jun 2010 08:29:53 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12874498#action_12874498
] 

Vinay Kumar Thota commented on MAPREDUCE-1827:
----------------------------------------------

bq. 1. Exception exclusion is only meant to used when there is pushConfig/restart of cluster
is required, not in all the test cases. 
I agree with you and I will exclude that part of code.

{quote}
2. Function testStreamingJobStatusForFailedTask and testStatusOfKilledTaskWithSignalSleepTime
the only difference is

+ String runtimeArgs [] = { + "-D", "mapred.job.name=Numbers Sum", + "-D", "mapred.map.tasks=1",
+ "-D", "mapred.reduce.tasks=1", + "-D", "mapred.tasktracker.tasks.sleeptime-before-sigkill=3000"
};

+ networkJob.killTask(taskAttID, false);

and most the other code is common, so we can very well create a common function, and use it.

{quote}
I have already keep the common code in the separate functions and utilizing them for the tests.
The statements which you suggested has some difference between the tests and specific to tests.So
I haven't put them in common. I feels that its not a good idea to make common even for passing
arguments also.

bq. 3. Please add comments in the streamMapper.sh explaining what it really does. 
I will add the comments.

> Task Killing/Failing tests for a streaming job.
> -----------------------------------------------
>
>                 Key: MAPREDUCE-1827
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1827
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: test
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>         Attachments: 1827-ydist-security.patch
>
>
> 1. Set the sleep time for the tasks is 3 seconds and kill the task of streaming job using
SIGKILL. After that  verify whether task is killed after 3 seconds or not and also verify
whether job is succeeded or not.
> 2. Set the maximum attempts for the maps and reducers are one. make the task to fail
and verify whether task  is failed or not.Also verify whether the job is failed or not.

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