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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/12/05 02:05:00 UTC
[jira] [Updated] (ARROW-2801) [Python] Implement splt_row_groups
for ParquetDataset
[ https://issues.apache.org/jira/browse/ARROW-2801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney updated ARROW-2801:
--------------------------------
Fix Version/s: (was: 0.12.0)
0.13.0
> [Python] Implement splt_row_groups for ParquetDataset
> -----------------------------------------------------
>
> Key: ARROW-2801
> URL: https://issues.apache.org/jira/browse/ARROW-2801
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Python
> Reporter: Robert Gruener
> Assignee: Robert Gruener
> Priority: Minor
> Labels: parquet, pull-request-available
> Fix For: 0.13.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Currently the split_row_groups argument in ParquetDataset yields a not implemented error. An easy and efficient way to implement this is by using the summary metadata file instead of opening every footer file
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