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Posted to issues@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2019/09/05 23:23:00 UTC

[jira] [Updated] (ARROW-6340) [R] Implements low-level bindings to Dataset classes

     [ https://issues.apache.org/jira/browse/ARROW-6340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neal Richardson updated ARROW-6340:
-----------------------------------
    Fix Version/s: 1.0.0

> [R] Implements low-level bindings to Dataset classes
> ----------------------------------------------------
>
>                 Key: ARROW-6340
>                 URL: https://issues.apache.org/jira/browse/ARROW-6340
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: R
>            Reporter: Francois Saint-Jacques
>            Assignee: Romain François
>            Priority: Major
>              Labels: dataset
>             Fix For: 1.0.0
>
>
> The following classes should be accessible from R:
> * class DataSource
> * class DataFragment
> * function DiscoverySource
> * class ScanContext, ScanOptions, ScanTask
> * class Dataset
> * class ScannerBuilder
> * class Scanner
> The end result is reading a directory of parquet files as a single stream



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