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dora/examples/c++-dataflow2
Mati-ur-rehman-017 eb69afe890 Functions for sending and recieving data using Arrow::FFI 10 months ago
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README.md

Dora C++ Dataflow Example

This example shows usage of event_as_arrow_input() and send_arrow_output(). We can send and recieve arrow arrays using these functions which can be serialized and deserialized on either files easliy. These functions are implemented in rust and are provided through dora-node-api.h. Currently this requires to have arrow installed on user sytsem as required during build process.

Compile and Run

To try it out, you can use the run.rs binary. It performs all required build steps and then starts the dataflow. Use the following command to run it: cargo run --example cxx-dataflow2.

Build the dora coordinator and runtime:

  • Build the dora-coordinator executable using cargo build -p dora-coordinator --release
  • Build the dora-runtime executable using cargo build -p dora-runtime --release

Run the dataflow:

  • Start the dora-coordinator, passing the paths to the dataflow file and the dora-runtime as arguments:

    ../../target/release/dora-daemon --run-dataflow dataflow.yml ../../target/release/dora-runtime
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DORA (Dataflow-Oriented Robotic Architecture) is middleware designed to streamline and simplify the creation of AI-based robotic applications. It offers low latency, composable, and distributed datafl

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