Adam Lippai created ARROW-6579:
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Summary: [Python] Parallel pyarrow.parquet.write_to_dataset
Key: ARROW-6579
URL: https://issues.apache.org/jira/browse/ARROW-6579
Project: Apache Arrow
Issue Type: Improvement
Affects Versions: 0.14.1
Reporter: Adam Lippai
pyarrow.parquet.write_to_dataset() is single-threaded now and converts the
table from/to Pandas. We should lower the dataset writing to C++ (dropping
Pandas usage) so it's easier to write the partitioned dataset using multiple
threads.
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