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Posted to issues@arrow.apache.org by "Bryan Cutler (JIRA)" <ji...@apache.org> on 2019/07/16 18:33:00 UTC

[jira] [Resolved] (ARROW-5911) [Java] Make ListVector and MapVector create reader lazily

     [ https://issues.apache.org/jira/browse/ARROW-5911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bryan Cutler resolved ARROW-5911.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 0.14.1

Issue resolved by pull request 4854
[https://github.com/apache/arrow/pull/4854]

> [Java] Make ListVector and MapVector create reader lazily
> ---------------------------------------------------------
>
>                 Key: ARROW-5911
>                 URL: https://issues.apache.org/jira/browse/ARROW-5911
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java
>            Reporter: Liya Fan
>            Assignee: Liya Fan
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 0.14.1
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> Current implementation creates reader eagerly, which may cause unnecessary resource and time. This issue changes the behavior to lazily create the reader.
> This is a follow-up issue for ARROW-5897.



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