Philipp Moritz created ARROW-788:
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Summary: Possible nondeterminism in Tensor serialization code
Key: ARROW-788
URL: https://issues.apache.org/jira/browse/ARROW-788
Project: Apache Arrow
Issue Type: Improvement
Components: C++, Python
Reporter: Philipp Moritz
Priority: Minor
The Ray nondeterminism tests are failing on
https://github.com/ray-project/ray/pull/436 (moving to Arrow's Tensor
serialization code).
This might mean that there is some nondeterminism (like uninitialized memory)
in the IPC file written by the Arrow Tensor serializer. I'm investigating it
now, please let me know if you have an idea what the problem could be.
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