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Posted to issues@ignite.apache.org by "Aleksandr Polovtcev (Jira)" <ji...@apache.org> on 2021/11/12 10:12:00 UTC

[jira] [Created] (IGNITE-15908) Investigate index binary structure compatibility

Aleksandr Polovtcev created IGNITE-15908:
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             Summary: Investigate index binary structure compatibility
                 Key: IGNITE-15908
                 URL: https://issues.apache.org/jira/browse/IGNITE-15908
             Project: Ignite
          Issue Type: Task
            Reporter: Aleksandr Polovtcev
            Assignee: Aleksandr Polovtcev


Sorted Index Storage has a binary storage format that is subject to change in the future. Though index schema is immutable and any change to it leads to index being rebuilt, it should be possible to update the storage format without rebuilding. It means that there should be a versioning mechanism, so that {{IndexKey}} serialization format can be changed in a backwards-compatilbe way.



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