Travis Brady created ARROW-2459: ----------------------------------- Summary: pyarrow: Segfault with pyarrow.deserialize_pandas Key: ARROW-2459 URL: https://issues.apache.org/jira/browse/ARROW-2459 Project: Apache Arrow Issue Type: Bug Components: Python Environment: OS X, Linux Reporter: Travis Brady
Following up from [https://github.com/apache/arrow/issues/1884] wherein I found that calling deserialize_pandas in the linked app.py script in the repo linked below causes the app.py process to segfault. I initially observed this on OS X, but have since confirmed that the behavior exists on Linux as well. Repo containing example: [https://github.com/travisbrady/sanic-arrow] And more generally: what is the right way to get a Java-based HTTP microservice to talk to a Python-based HTTP microservice using Arrow as the serialization format? I'm exchanging DataFrame type objects (they are pandas.DataFrame's on the Python side) between the two services for real-time scoring in a few xgboost models implemented in Python. -- This message was sent by Atlassian JIRA (v7.6.3#76005)