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https://issues.apache.org/jira/browse/ARROW-4796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rok Mihevc updated ARROW-4796:
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External issue URL: https://github.com/apache/arrow/issues/21315
> [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
> Priority: Major
> Labels: flight, pull-request-available
> Fix For: 0.13.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> 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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