Adam Lippai created ARROW-6579: ---------------------------------- 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. -- This message was sent by Atlassian Jira (v8.3.2#803003)