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# Arrow Flight RPC System for C++

## Development notes

The gRPC protobuf plugin requires that libprotoc is in your
`LD_LIBRARY_PATH`. Until we figure out a general solution, you may need to do:

```
export LD_LIBRARY_PATH=$PROTOBUF_HOME/lib:$LD_LIBRARY_PATH
```

Currently, to run the unit tests, the directory of executables must either be
your current working directory or you need to add it to your path, e.g.

```
PATH=debug:$PATH debug/flight-test
```