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Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/08/13 04:45:00 UTC

[jira] [Updated] (ARROW-6221) [Java] Improve the performance of RangeEqualVisitor for comparing variable-width vectors

     [ https://issues.apache.org/jira/browse/ARROW-6221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-6221:
----------------------------------
    Labels: pull-request-available  (was: )

> [Java] Improve the performance of RangeEqualVisitor for comparing variable-width vectors
> ----------------------------------------------------------------------------------------
>
>                 Key: ARROW-6221
>                 URL: https://issues.apache.org/jira/browse/ARROW-6221
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java
>            Reporter: Liya Fan
>            Assignee: Liya Fan
>            Priority: Major
>              Labels: pull-request-available
>
> Two improvements:
>  # Compare the whole range of the data buffer, instead of comparing individual elements.
>  # If two elements are of different sizes, there is no need to compare them.



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