Dmitry Kalinkin created ARROW-2570: -------------------------------------- Summary: [Python] Add support for writing parquet files with LZ4 compression Key: ARROW-2570 URL: https://issues.apache.org/jira/browse/ARROW-2570 Project: Apache Arrow Issue Type: Bug Reporter: Dmitry Kalinkin
{code:java} import pyarrow as pa import pyarrow.parquet as pq data = [pa.array([None])] batch = pa.RecordBatch.from_arrays(data, ['x']) table = pa.Table.from_batches([batch]) pq.write_table(table, "test.parquet", compression='LZ4'){code} currently fails with {code:java} Traceback (most recent call last): File "_parquet.pyx", line 811, in pyarrow._parquet.check_compression_name pyarrow.lib.ArrowException: Unsupported compression: LZ4{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)