Dmitry Kalinkin created ARROW-2570:
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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}
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