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Posted to issues@ignite.apache.org by "Alexey Goncharuk (Jira)" <ji...@apache.org> on 2020/11/03 17:49:00 UTC

[jira] [Created] (IGNITE-13670) Omit nullmap where possible

Alexey Goncharuk created IGNITE-13670:
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             Summary: Omit nullmap where possible
                 Key: IGNITE-13670
                 URL: https://issues.apache.org/jira/browse/IGNITE-13670
             Project: Ignite
          Issue Type: Improvement
            Reporter: Alexey Goncharuk


The nullmap is currently always written to the tuple layout. However, it can be fully omitted for schemas where all columns are non-null - this saves both a little space and runtime for offsets folding.



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