[jira] [Assigned] (ARROW-9718) [Python] Make pyarrow.parquet work with the new filesystem interfaces

["Joris Van den Bossche (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-9718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joris Van den Bossche reassigned ARROW-9718:
--------------------------------------------

    Assignee: Joris Van den Bossche

> [Python] Make pyarrow.parquet work with the new filesystem interfaces
> ---------------------------------------------------------------------
>
>                 Key: ARROW-9718
>                 URL: https://issues.apache.org/jira/browse/ARROW-9718
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: Python
>            Reporter: Joris Van den Bossche
>            Assignee: Joris Van den Bossche
>            Priority: Major
>              Labels: filesystem, pull-request-available
>             Fix For: 2.0.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> The place internally where the "legacy" `pyarrow.filesystem` filesystems are still used is in the {{pyarrow.parquet}} module.
> It is used in:
> - ParquetWriter
> - ParquetManifest/ParquetDataset
> - write_to_dataset
> For {{ParquetWriter}}, we need to update this to work with the new filesystems (since ParquetWriter is not dataset related, and thus won't be deprecated).  
> For {{ParquetManifest}}/{{ParquetDataset}}, it might not need to be updated, since those might get deprecated itself (to be discussed -> ARROW-9720), and when using the {{use_legacy_dataset=False}} option, it already uses the new datasets.  
> For {{write_to_dataset}}, this might depend on how the writing capabilities of the dataset project evolve.



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