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  1. Apache Ozone
  2. HDDS-3698 Ozone Non-Rolling upgrades
  3. HDDS-4180

Schema Version field in Container metadata file should be backward compatible during read/write.

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Not A Problem
    • None
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    • Decided that downgrade will not be supported until the 1.1.0 to 1.2.0 upgrade, during which users can downgrade to 1.1.0. This means this will not be a problem, since it only occurs downgrading to 1.0.0.

    Description

      • Chunk Layout Version persistence in Datanode
      • Add versioned read of Container Metadata File in Datanode

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            erose Ethan Rose
            avijayan Aravindan Vijayan
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              Updated:
              Resolved: