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  1. Hadoop Common
  2. HADOOP-4733

Decommissioning TaskTrackers

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    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Duplicate
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    Description

      From core-user@hadoop

      >>> Steve Loughran said:
      > At some point in the future, I could imagine it being handy to have the ability to decomission a task tracker,
      > which would tell it to stop accepting new work, and run the rest down. This would be good when tasks take time
      > to run but you still want to be agile in your cluster management.

      I believe our clusters would also have this need once we move out of hod.
      Currently, we flag the node 'offline' by torque and wait for the running jobs/tasks to finish.

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              Unassigned Unassigned
              knoguchi Koji Noguchi
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