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This article is about how to kill submitted hadoop tasks. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The submitted task may sometimes be frozen for various reasons. In this case, we need to kill the submitted task with the following command:

1. First list the tasks submitted

Execute the command: mapred job-list (the old command is: hadoop job-list)

You can see that we are currently running a task with a JobId of job_1417748054899_0008, along with the task's status (stat), start time, user name, queue, priority, Containers used, etc.

two。 Kill this mission.

The format of the kill command is:

Mapred job-kill JobID

We carry out the kill order:

Mapred job-kill job_1417748054899_0008

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