Marcello created ARROW-2228: ------------------------------- Summary: Unsigned int type for arrow Table not supported Key: ARROW-2228 URL: https://issues.apache.org/jira/browse/ARROW-2228 Project: Apache Arrow Issue Type: Bug Components: Python Environment: Ubuntu 16.04 python3.6.3 Reporter: Marcello
Running this line of python ``` pa.Table.from_pandas(pd.DataFrame(\{'foo': [np.array([10000000000000000000], dtype=np.uint64)]})) ``` I get `ArrowInvalid: trying to convert NumPy type int64 but got uint64` the problem possibly relies on the fact that from_pandas doesn't handle the conversion from python object to unsigned integer. -- This message was sent by Atlassian JIRA (v7.6.3#76005)