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  1. Hadoop HDFS
  2. HDFS-12645 FSDatasetImpl lock will stall BP service actors and may cause missing blocks
  3. HDFS-12648

DN should provide feedback to NN for throttling commands

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.8.0
    • None
    • datanode
    • None

    Description

      The NN should avoid sending commands to a DN with a high number of outstanding commands. The heartbeat could provide this feedback via perhaps a simple count of the commands or rate of processing.

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          is related to

          Sub-task - The sub-task of the issue HDFS-12647 DN commands processing should be async

          • Major - Major loss of function.
          • Open

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              hanishakoneru Hanisha Koneru
              daryn Daryn Sharp
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                Created:
                Updated: