[ https://issues.apache.org/jira/browse/ARROW-2570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Antoine Pitrou resolved ARROW-2570. ----------------------------------- Resolution: Fixed Fix Version/s: 0.10.0 Issue resolved by pull request 2030 [https://github.com/apache/arrow/pull/2030] > [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 > Priority: Minor > Labels: pull-request-available > Fix For: 0.10.0 > > Time Spent: 20m > Remaining Estimate: 0h > > {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)