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Posted to issues@arrow.apache.org by "Siddharth Teotia (JIRA)" <ji...@apache.org> on 2019/01/09 03:45:00 UTC

[jira] [Resolved] (ARROW-4147) [JAVA] Reduce heap usage for variable width vectors

     [ https://issues.apache.org/jira/browse/ARROW-4147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Teotia resolved ARROW-4147.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: 0.12.0

> [JAVA] Reduce heap usage for variable width vectors
> ---------------------------------------------------
>
>                 Key: ARROW-4147
>                 URL: https://issues.apache.org/jira/browse/ARROW-4147
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Java
>            Reporter: Pindikura Ravindra
>            Assignee: Pindikura Ravindra
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.12.0
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> This is a follow up to ARROW-1807. The same changes need to be done for variable len vectors too.
> Also, the default value for initial allocations (4096) causes a lot of wastage, and needs to be changed (to 3970).



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