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Posted to issues@ignite.apache.org by "Alexey Goncharuk (Jira)" <ji...@apache.org> on 2020/11/03 17:53:00 UTC

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

     [ https://issues.apache.org/jira/browse/IGNITE-13670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Goncharuk updated IGNITE-13670:
--------------------------------------
    Labels: iep-54 ignite-3  (was: )

> Omit nullmap where possible
> ---------------------------
>
>                 Key: IGNITE-13670
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13670
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Alexey Goncharuk
>            Priority: Major
>              Labels: iep-54, ignite-3
>
> 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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