Antoine Pitrou created ARROW-2285: ------------------------------------- Summary: [Python] Can't convert Numpy string arrays Key: ARROW-2285 URL: https://issues.apache.org/jira/browse/ARROW-2285 Project: Apache Arrow Issue Type: Improvement Components: Python Affects Versions: 0.8.0 Reporter: Antoine Pitrou
{code:python} >>> arr = np.array([b'foo', b'bar'], dtype='S3') >>> pa.array(arr, type=pa.binary(3)) Traceback (most recent call last): File "<ipython-input-40-d52a5aa3b94e>", line 1, in <module> pa.array(arr, type=pa.binary(3)) File "array.pxi", line 177, in pyarrow.lib.array File "array.pxi", line 77, in pyarrow.lib._ndarray_to_array File "error.pxi", line 85, in pyarrow.lib.check_status ArrowNotImplementedError: /home/antoine/arrow/cpp/src/arrow/python/numpy_to_arrow.cc:1661 code: converter.Convert() NumPyConverter doesn't implement <fixed_size_binary[3]> conversion. {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)