Fix FFI errors, and add script for running TPC-H #53

	name: Rust

	on:
	push:
	pull_request:

	env:
	CARGO_TERM_COLOR: always
	PYTHON_VERSION: 3.9
	TPCH_SCALING_FACTOR: "1"
	TPCH_TEST_PARTITIONS: "1"
	TPCH_DATA_PATH: "data"

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Install protobuf compiler
	shell: bash
	run: sudo apt-get install protobuf-compiler
	- name: Build Rust code
	run: cargo build --verbose
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	- name: Install test dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r tpch/requirements.txt
	- name: Generate test data
	run: \|
	./scripts/gen-test-data.sh
	- name: Run tests
	run: cargo test --verbose

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