[jira] [Created] (ARROW-5247) [Python][C++] libprotobuf-generated exception when importing pyarrow.cuda

["Wes McKinney (JIRA)" <ji...@apache.org>]

Wes McKinney created ARROW-5247:
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             Summary: [Python][C++] libprotobuf-generated exception when importing pyarrow.cuda 
                 Key: ARROW-5247
                 URL: https://issues.apache.org/jira/browse/ARROW-5247
             Project: Apache Arrow
          Issue Type: Bug
          Components: Python
            Reporter: Wes McKinney
             Fix For: 0.14.0


This is definitely a weird one

{code}
$ python -c "import pyarrow.cuda"
[libprotobuf ERROR google/protobuf/descriptor_database.cc:58] File already exists in database: orc_proto.proto
[libprotobuf FATAL google/protobuf/descriptor.cc:1358] CHECK failed: GeneratedDatabase()->Add(encoded_file_descriptor, size): 
terminate called after throwing an instance of 'google::protobuf::FatalException'
  what():  CHECK failed: GeneratedDatabase()->Add(encoded_file_descriptor, size): 
Aborted (core dumped)
{code}

It appears that something has run afoul in our linker setup. I haven't built the Python library on the machine I'm working on in a while, I'm using a pretty vanilla conda setup with all the optional pieces (ORC, Parquet, CUDA, Flight) enabled



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