Wes McKinney created ARROW-2628:
-----------------------------------

             Summary: [Python] parquet.write_to_dataset is memory-hungry on 
large DataFrames
                 Key: ARROW-2628
                 URL: https://issues.apache.org/jira/browse/ARROW-2628
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Python
            Reporter: Wes McKinney


See discussion in https://github.com/apache/arrow/issues/1749. We should 
consider strategies for writing very large tables to a partitioned directory 
scheme. 



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