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Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2019/09/09 15:28:00 UTC

[jira] [Updated] (ARROW-6494) [C++][Dataset] Implement basic PartitionScheme

     [ https://issues.apache.org/jira/browse/ARROW-6494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-6494:
--------------------------------
    Summary: [C++][Dataset] Implement basic PartitionScheme  (was: [C++] Implement basic PartitionScheme)

> [C++][Dataset] Implement basic PartitionScheme
> ----------------------------------------------
>
>                 Key: ARROW-6494
>                 URL: https://issues.apache.org/jira/browse/ARROW-6494
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Benjamin Kietzman
>            Assignee: Benjamin Kietzman
>            Priority: Major
>              Labels: dataset
>
> The PartitionScheme interface parses paths and yields the partition expressions which are encoded in those paths. For example, the Hive partition scheme would yield {{"a"_ = 2 and "b"_ = 3}} from "a=2/b=3/*.parquet".



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