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  1. Apache Arrow
  2. ARROW-6884

[Python][Flight] Make server-side RPC exceptions more friendly?

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      Description

      Here is what an error looks like when a client RPC fails in the server

      E   pyarrow.lib.ArrowException: Unknown error: gRPC returned unknown error, with message: a bytes-like object is required, not 'str'
      E   In ../src/arrow/python/flight.cc, line 201, code: CheckPyError(). Detail: Python exception: TypeError
      

      The "line 201, code:" business is added by -DARROW_EXTRA_ERROR_CONTEXT=ON so the normal use won't see this

      It might be nice to re-raise the same exception type in the client with some extra context added to make clear that it is a server-side error

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              • Assignee:
                wesm Wes McKinney
                Reporter:
                wesm Wes McKinney
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