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Posted to jira@arrow.apache.org by "Kouhei Sutou (Jira)" <ji...@apache.org> on 2021/09/08 20:53:00 UTC

[jira] [Assigned] (ARROW-12921) [C++][Dataset] Add RadosParquetFileFormat to Dataset API

     [ https://issues.apache.org/jira/browse/ARROW-12921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kouhei Sutou reassigned ARROW-12921:
------------------------------------

    Assignee: Jayjeet Chakraborty

> [C++][Dataset] Add RadosParquetFileFormat to Dataset API
> --------------------------------------------------------
>
>                 Key: ARROW-12921
>                 URL: https://issues.apache.org/jira/browse/ARROW-12921
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++, Continuous Integration, Documentation, Python
>            Reporter: Jayjeet Chakraborty
>            Assignee: Jayjeet Chakraborty
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 6h 20m
>  Remaining Estimate: 0h
>
> Implement a RadosParquetFileFormat class to defer the evaluation of scan operations on a Parquet dataset to a RADOS storage backend. This can be done by using the librados C++ library to execute storage side functions that scan the files on the Ceph storage nodes (OSDs) using Arrow libraries. This issue is an upgrade to the previous story of ARROW-10549. See corresponding [mailing list|https://lists.apache.org/thread.html/r2a5a693967213b7c6bb49015194ca16afc4d20047805d0e069c2e45c%40%3Cdev.arrow.apache.org%3E] discussion.



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