Home > DeveloperSection > Interviews > Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?

Posted on    January-20-2015 10:29 PM

 .NET Hadoop 
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jayprakash sharma
jayprakash sharma

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Posted on    January-20-2015 11:29 PM

It will restart the task again on some other TaskTracker and only if the task fails more than four (default setting and can be changed) times will it kill the job.

Modified On Mar-15-2016 05:26:34 AM

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