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jacques updated ARROW-2591: --------------------------- Description: Context Is the following: I am currently dealing with sparse column serialization in parquet. In some cases, many of this When trying this simple code snipet I got a segmentation fault {noformat} In [1]: import pyarrow as pa In [2]: import pyarrow.parquet as pq In [3]: pa_ar = pa.array([[],[]],pa.list_(pa.int32())) In [4]: table = pa.Table.from_arrays([pa_ar],["test"]) In [5]: pq.write_table( ...: table=table, ...: where="test.parquet", ...: compression="snappy", ...: flavor="spark" ...: ) Segmentation fault {noformat} May I have it fixed. Best Jacques was: When trying this simple code snipet I got a segmentation fault {noformat} In [1]: import pyarrow as pa In [2]: import pyarrow.parquet as pq In [3]: pa_ar = pa.array([[],[]],pa.list_(pa.int32())) In [4]: table = pa.Table.from_arrays([pa_ar],["test"]) In [5]: pq.write_table( ...: table=table, ...: where="test.parquet", ...: compression="snappy", ...: flavor="spark" ...: ) Segmentation fault {noformat} May I have it fixed. Best Jacques > [Python] Segmentationfault issue in pq.write_table > -------------------------------------------------- > > Key: ARROW-2591 > URL: https://issues.apache.org/jira/browse/ARROW-2591 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Affects Versions: 0.8.0, 0.9.0 > Reporter: jacques > Priority: Major > > Context Is the following: I am currently dealing with sparse column > serialization in parquet. In some cases, many of this > When trying this simple code snipet I got a segmentation fault > {noformat} > In [1]: import pyarrow as pa > In [2]: import pyarrow.parquet as pq > In [3]: pa_ar = pa.array([[],[]],pa.list_(pa.int32())) > In [4]: table = pa.Table.from_arrays([pa_ar],["test"]) > In [5]: pq.write_table( > ...: table=table, > ...: where="test.parquet", > ...: compression="snappy", > ...: flavor="spark" > ...: ) > Segmentation fault > {noformat} > May I have it fixed. > > Best > Jacques -- This message was sent by Atlassian JIRA (v7.6.3#76005)