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Posted to issues@arrow.apache.org by "Kouhei Sutou (JIRA)" <ji...@apache.org> on 2018/10/09 15:14:00 UTC

[jira] [Updated] (ARROW-3474) [GLib] Extend gparquet API with get_schema and read_column

     [ https://issues.apache.org/jira/browse/ARROW-3474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kouhei Sutou updated ARROW-3474:
--------------------------------
    Summary: [GLib] Extend gparquet API with get_schema and read_column  (was: [Glib] Extend gparquet API with get_schema and read_column)

> [GLib] Extend gparquet API with get_schema and read_column
> ----------------------------------------------------------
>
>                 Key: ARROW-3474
>                 URL: https://issues.apache.org/jira/browse/ARROW-3474
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: GLib
>    Affects Versions: 0.11.0
>            Reporter: Benoit Rostykus
>            Assignee: Benoit Rostykus
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> So we can read individual columns without loading the whole parquet file in memory, we need to surface the getSchema and ReadColumn functions of parquet-cpp to the parquet glib API.



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