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Posted to issues@arrow.apache.org by "Krisztian Szucs (Jira)" <ji...@apache.org> on 2019/08/30 13:07:00 UTC

[jira] [Updated] (ARROW-6341) [Python] Implement low-level bindings for Dataset

     [ https://issues.apache.org/jira/browse/ARROW-6341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Krisztian Szucs updated ARROW-6341:
-----------------------------------
    Summary: [Python] Implement low-level bindings for Dataset  (was: [Python] Implements low-level bindings to Dataset classes:)

> [Python] Implement low-level bindings for Dataset
> -------------------------------------------------
>
>                 Key: ARROW-6341
>                 URL: https://issues.apache.org/jira/browse/ARROW-6341
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Python
>            Reporter: Francois Saint-Jacques
>            Assignee: Krisztian Szucs
>            Priority: Major
>              Labels: dataset
>
> The following classes should be accessible from Python:
> * 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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