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Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/06/29 17:27:00 UTC
[jira] [Updated] (ARROW-2763) [Python] Make parquet _metadata file
accessible from ParquetDataset
[ https://issues.apache.org/jira/browse/ARROW-2763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-2763:
----------------------------------
Labels: pull-request-available (was: )
> [Python] Make parquet _metadata file accessible from ParquetDataset
> -------------------------------------------------------------------
>
> Key: ARROW-2763
> URL: https://issues.apache.org/jira/browse/ARROW-2763
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Robert Gruener
> Priority: Minor
> Labels: pull-request-available
>
> Currently when creating a ParquetDataset it gives you access to the _common_metadata file but not the _metadata file.
> We access the metadata file to get row group informationĀ of the dataset without opening each footer.
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