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  1. Hadoop Distributed Data Store
  2. HDDS-737

Introduce Incremental Container Report

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.4.0
    • Component/s: Ozone Datanode, SCM
    • Labels:
      None
    • Target Version/s:

      Description

      We will use Incremental Container Report (ICR) to immediately inform SCM when there is some state change to the container in datanode. This will make sure that SCM is updated as soon as the state of a container changes and doesn’t have to wait for full container report.

      When do we send ICR?

      • When a container replica state changes from open/closing to closed
      • When a container replica state changes from open/closing to quasi closed
      • When a container replica state changes from quasi closed to closed
      • When a container replica is deleted in datanode
      • When a container replica is copied from another datanode
      • When a container replica is discovered to be corrupted

        Attachments

        1. HDDS-737.000.patch
          129 kB
          Nanda kumar
        2. HDDS-737.001.patch
          129 kB
          Nanda kumar

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              • Assignee:
                nanda Nanda kumar
                Reporter:
                nanda Nanda kumar
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                Dates

                • Created:
                  Updated:
                  Resolved: