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  1. Apache Ozone
  2. HDDS-5360

DN failed to process all delete block commands in one heartbeat interval

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.2.0
    • None

    Description

      In our observation there is cases that scm send hundreds of containers in a command to one DN for delete. DN failed to handle all theses command in a heartbeat interval(30s), so that SCM resend the command with same batch of container again.

      It's time consuming for DN to open the RocksDB instance and write the delete transaction into it.

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        Issue Links

          causes

          Sub-task - The sub-task of the issue HDDS-5605 Intermittent timeout in TestBlockDeletion#testBlockDeletion

          • Major - Major loss of function.
          • Resolved
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. HDDS-2449 Delete block command should use a thread pool

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #2420

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            People

              Sammi Sammi Chen
              Sammi Sammi Chen
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              Dates

                Created:
                Updated:
                Resolved: