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https://issues.apache.org/jira/browse/ARROW-2801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16705338#comment-16705338
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Wes McKinney commented on ARROW-2801:
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There's about a ~2 week window left in the 0.12 cycle to get something like
this in, what do you think?
> [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: 0.12.0
>
> 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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