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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/05/13 19:19:00 UTC

[jira] [Created] (ARROW-12779) [Python][FlightRPC] Flight server segfaults with certain data

David Li created ARROW-12779:
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             Summary: [Python][FlightRPC] Flight server segfaults with certain data
                 Key: ARROW-12779
                 URL: https://issues.apache.org/jira/browse/ARROW-12779
             Project: Apache Arrow
          Issue Type: Bug
    Affects Versions: 4.0.0
            Reporter: David Li
            Assignee: David Li


This do_get RPC handler segfaults when invoked:
{code:python}
def do_get(...):
    schema = pa.schema([])
    return flight.GeneratorStream(schema, itertools.repeat(schema.empty_table()))
{code}
A similar one for do_exchange also segfaults.

Confirmed using the Linux Conda package for 4.0.0.



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