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Posted to issues@orc.apache.org by "Lei Rui (Jira)" <ji...@apache.org> on 2023/12/18 09:26:00 UTC

[jira] [Commented] (ORC-50) Replace the red/black tree representation for the string dictionaries with hash tables

    [ https://issues.apache.org/jira/browse/ORC-50?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17798079#comment-17798079 ] 

Lei Rui commented on ORC-50:
----------------------------

Is there any update for this PR?

> Replace the red/black tree representation for the string dictionaries with hash tables
> --------------------------------------------------------------------------------------
>
>                 Key: ORC-50
>                 URL: https://issues.apache.org/jira/browse/ORC-50
>             Project: ORC
>          Issue Type: Improvement
>    Affects Versions: 1.7.0
>            Reporter: Owen O'Malley
>            Assignee: Lei Sun
>            Priority: Major
>              Labels: releasenotes
>
> The red/black trees that ORC writer uses for storing the string dictionary would be faster using a hash tree. 



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