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https://issues.apache.org/jira/browse/ARROW-7547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ben Kietzman resolved ARROW-7547.
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Resolution: Fixed
Issue resolved by pull request 6235
[https://github.com/apache/arrow/pull/6235]
> [C++] [Python] [Dataset] Additional reader options in ParquetFileFormat
> -----------------------------------------------------------------------
>
> Key: ARROW-7547
> URL: https://issues.apache.org/jira/browse/ARROW-7547
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++ - Dataset, Python
> Reporter: Joris Van den Bossche
> Assignee: Ben Kietzman
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 9h 10m
> Remaining Estimate: 0h
>
> [looking into using the datasets machinery in the current python parquet code]
> In the current python API, we expose several options that influence reading
> the parquet file (eg {{read_dictionary}} to indicate to read certain
> BYTE_ARRAY columns directly into a dictionary type, or {{memory_map}},
> {{buffer_size}}).
> Those could be added to {{ParquetFileFormat}}.
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