You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "Pavel Solodovnikov (Jira)" <ji...@apache.org> on 2022/07/18 14:12:00 UTC

[jira] [Commented] (ARROW-8163) [C++][Dataset] Allow FileSystemDataset's file list to be lazy

    [ https://issues.apache.org/jira/browse/ARROW-8163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17568021#comment-17568021 ] 

Pavel Solodovnikov commented on ARROW-8163:
-------------------------------------------

I plan to start working on this item soon, can you please assign it to me?

> [C++][Dataset] Allow FileSystemDataset's file list to be lazy
> -------------------------------------------------------------
>
>                 Key: ARROW-8163
>                 URL: https://issues.apache.org/jira/browse/ARROW-8163
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 0.16.0
>            Reporter: Ben Kietzman
>            Priority: Major
>              Labels: dataset
>
> A FileSystemDataset currently requires a full listing of files it contains on construction, so a scan cannot start until all files in the dataset are discovered. Instead it would be ideal if a large dataset could be constructed with a lazy file listing so that scans can start immediately.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)