[jira] [Created] (ARROW-11751) Testing scalar equality against None causes bus error in python

["Ben Schmidt (Jira)" <ji...@apache.org>]

Ben Schmidt created ARROW-11751:
-----------------------------------

             Summary: Testing scalar equality against None causes bus error in python
                 Key: ARROW-11751
                 URL: https://issues.apache.org/jira/browse/ARROW-11751
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
    Affects Versions: 3.0.0
         Environment: OS X/ py 3.8.5 / pa 3.0.0
            Reporter: Ben Schmidt


When attempting to test equality of a pa.scalar to the value None in pyarrow, I receive a bus error and the process exits entirely. Carries for both string and numeric scalars, but otherwise no idea of the cause, solution, or scope, just reporting. Present on two different machines. Happy to give more details if the code below is not reproducible.  

 
{code:java}
import pyarrow as pa
g = pa.scalar("foo")
g == None{code}
{code:java}
# WITH OUTPUT:

Python 3.8.5 (default, Sep  4 2020, 02:22:02) 
[Clang 10.0.0 ] :: Anaconda, Inc. on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyarrow as pa
>>> pa.__version__
'3.0.0'
>>> g = pa.scalar("foo")
>>> g == None
[1]    25176 bus error  python
{code}



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