Ian Roddis created ARROW-2017:
---------------------------------
Summary: Array initialization with large (>2**31-1) uint64 values
fails
Key: ARROW-2017
URL: https://issues.apache.org/jira/browse/ARROW-2017
Project: Apache Arrow
Issue Type: Bug
Components: Python
Affects Versions: 0.8.0
Environment: python 3.6, 3.5, 2.7, on OSX and Linux
Reporter: Ian Roddis
Trying to create pyarrow arrays with large values causes a 'too big to convert'
error:
Python 3.5.1 (default, Jun 6 2016, 14:30:01)
Type "copyright", "credits" or "license" for more information.
IPython 5.1.0 -- An enhanced Interactive Python.
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%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: import pyarrow as pa
In [2]: pa.array([2**63-1], type=pa.uint64())
Out[2]:
<pyarrow.lib.UInt64Array object at 0x1050e73b8>
[
9223372036854775807
]
In [3]: pa.array([2**63], type=pa.uint64())
---------------------------------------------------------------------------
ArrowException Traceback (most recent call last)
<ipython-input-3-0d103b16c512> in <module>()
----> 1 pa.array([2**63], type=pa.uint64())
/Users/roddis/.pyenv/versions/3.5.1/envs/g3.5.1/lib/python3.5/site-packages/pyarrow/array.pxi
in pyarrow.lib.array
(/Users/travis/build/BryanCutler/arrow-dist/arrow/python/build/temp.macosx-10.6-intel-3.5/lib.cxx:29283)()
/Users/roddis/.pyenv/versions/3.5.1/envs/g3.5.1/lib/python3.5/site-packages/pyarrow/array.pxi
in pyarrow.lib._sequence_to_array
(/Users/travis/build/BryanCutler/arrow-dist/arrow/python/build/temp.macosx-10.6-intel-3.5/lib.cxx:27945)()
/Users/roddis/.pyenv/versions/3.5.1/envs/g3.5.1/lib/python3.5/site-packages/pyarrow/error.pxi
in pyarrow.lib.check_status
(/Users/travis/build/BryanCutler/arrow-dist/arrow/python/build/temp.macosx-10.6-intel-3.5/lib.cxx:9068)()
ArrowException: Unknown error: int too big to conver
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