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Posted to issues@arrow.apache.org by "Liya Fan (JIRA)" <ji...@apache.org> on 2019/07/23 10:56:00 UTC

[jira] [Updated] (ARROW-6013) [Java] Support range searcher

     [ https://issues.apache.org/jira/browse/ARROW-6013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liya Fan updated ARROW-6013:
----------------------------
    Summary: [Java] Support range searcher  (was: Support range searcher)

> [Java] Support range searcher
> -----------------------------
>
>                 Key: ARROW-6013
>                 URL: https://issues.apache.org/jira/browse/ARROW-6013
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Java
>            Reporter: Liya Fan
>            Assignee: Liya Fan
>            Priority: Major
>
> For a sorted vector, the range searcher finds the first/last occurrence of a particular element. 
> The search is based on binary search, which takes O(logn) time.



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