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https://issues.apache.org/jira/browse/MAPREDUCE-1957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12891049#action_12891049
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Balaji Rajagopalan commented on MAPREDUCE-1957:
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+ FinishTaskControlAction action = new FinishTaskControlAction(taskId);
+ if (ttClient != null ) {
+ ttClient.getProxy().sendAction(action);
+ String localDirs[] = ttClient.getMapredLocalDirs();
+ TaskAttemptID taskAttID = new TaskAttemptID(taskId, 0);
+ return createFilesInTaskDir(localDirs, jobId, taskAttID, ttClient);
The order of the create file and signal tasks for completion is wrong, you will
have to create the files and then signal the tasks for completion. Other wise
the code looks good, nice job.
> [Herriot] Test Job cache directories cleanup after job completes.
> -----------------------------------------------------------------
>
> Key: MAPREDUCE-1957
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1957
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Components: test
> Reporter: Vinay Kumar Thota
> Assignee: Vinay Kumar Thota
> Attachments: 1957-ydist-security.patch, 1957-ydist-security.patch
>
>
> Test the job cache directories cleanup after job completes.Test covers the
> following scenarios.
> 1. Submit a job and create folders and files in work folder with
> non-writable permissions under task attempt id folder. Wait till the job
> completes and verify whether the files and folders are cleaned up or not.
> 2. Submit a job and create folders and files in work folder with
> non-writable permissions under task attempt id folder. Kill the job and
> verify whether the files and folders are cleaned up or not.
> 3. Submit a job and create folders and files in work folder with
> non-writable permissions under task attempt id folder. Fail the job and
> verify whether the files and folders are cleaned up or not.
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