[jira] [Created] (ARROW-6067) [Python] Large memory test failures

["Antoine Pitrou (JIRA)" <ji...@apache.org>]

Antoine Pitrou created ARROW-6067:
-------------------------------------

             Summary: [Python] Large memory test failures
                 Key: ARROW-6067
                 URL: https://issues.apache.org/jira/browse/ARROW-6067
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
    Affects Versions: 0.14.1
            Reporter: Antoine Pitrou


I get the following errors when running {{pytest --large_memory}}:

{code}
____________________________________________________________________ test_chunked_binary_error_message _____________________________________________________________________
Traceback (most recent call last):
  File "/home/antoine/arrow/dev/python/pyarrow/tests/test_feather.py", line 566, in test_chunked_binary_error_message
    write_feather(df, io.BytesIO())
  File "/home/antoine/arrow/dev/python/pyarrow/feather.py", line 182, in write_feather
    writer.write(df)
  File "/home/antoine/arrow/dev/python/pyarrow/feather.py", line 96, in write
    check_chunked_overflow(col)
  File "/home/antoine/arrow/dev/python/pyarrow/feather.py", line 68, in check_chunked_overflow
    "lifted in the future".format(col.name))
AttributeError: 'pyarrow.lib.ChunkedArray' object has no attribute 'name'
_______________________________________________________________ TestConvertStructTypes.test_from_numpy_large _______________________________________________________________
Traceback (most recent call last):
  File "/home/antoine/arrow/dev/python/pyarrow/tests/test_pandas.py", line 2010, in test_from_numpy_large
    assert arr.num_chunks == 2
AttributeError: 'pyarrow.lib.StructArray' object has no attribute 'num_chunks'
{code}




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