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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/05/22 00:40:00 UTC

[jira] [Created] (ARROW-2628) [Python] parquet.write_to_dataset is memory-hungry on large DataFrames

Wes McKinney created ARROW-2628:
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             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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