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Posted to issues@ignite.apache.org by "Taras Ledkov (JIRA)" <ji...@apache.org> on 2017/09/29 13:24:02 UTC

[jira] [Commented] (IGNITE-3939) Compact NULL values binary representation

    [ https://issues.apache.org/jira/browse/IGNITE-3939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16185814#comment-16185814 ] 

Taras Ledkov commented on IGNITE-3939:
--------------------------------------

Waits for [tests results|https://ci.ignite.apache.org/project.html?projectId=Ignite20Tests&tab=projectOverview&branch_Ignite20Tests=pull%2F1682%2Fhead]

> Compact NULL values binary representation
> -----------------------------------------
>
>                 Key: IGNITE-3939
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3939
>             Project: Ignite
>          Issue Type: Improvement
>          Components: binary
>    Affects Versions: 1.7
>            Reporter: Andrew Mashenkov
>            Assignee: Taras Ledkov
>              Labels: iep-2, performance
>
> We can use separate type for Long zero values and exclude 8-byte value from binary representation. This will reduce memory footprint and network load.
> Compatibility with previous versions MUST be preserved.



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