David Li created ARROW-4796:
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Summary: [Flight][Python] segfault in simple server implementation
Key: ARROW-4796
URL: https://issues.apache.org/jira/browse/ARROW-4796
Project: Apache Arrow
Issue Type: Bug
Components: FlightRPC, Python
Reporter: David Li
Assignee: David Li
Python segfaults if you implement a Flight server that returns a data stream
but does not keep a reference to the underlying data source (the Table,
RecordBatch, etc). The Flight bindings themselves do not keep a reference to
the object, so the server will segfault as the memory has been reclaimed.
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