Add more supported type annotations, fix spark connect issue #164

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Spark Tests

	on:
	push:
	branches: [ master ]
	paths-ignore:
	- 'docs/**'
	- '**.md'
	pull_request:
	branches: [ master ]
	paths-ignore:
	- 'docs/**'
	- '**.md'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test_combinations:
	name: Spark ${{ matrix.spark-version }} Pandas ${{ matrix.pandas-version }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	spark-version: ["3.1.1","3.4.0"]
	pandas-version: ["1.5.3","2.0.1"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- name: Install dependencies
	run: make devenv
	- name: Install Spark ${{ matrix.spark-version }}
	run: pip install "pyspark==${{ matrix.spark-version }}"
	- name: Install Pandas ${{ matrix.pandas-version }}
	run: pip install "pandas==${{ matrix.pandas-version }}"
	- name: Downgrade Ibis
	if: matrix.spark-version < '3.4.0'
	run: pip install "ibis-framework<5"
	- name: Test
	run: make testspark

	test_connect:
	name: Spark Connect
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- name: Install dependencies
	run: make devenv
	- name: Setup Spark
	run: make sparkconnect
	- name: Test
	run: make testsparkconnect

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