[comet-parquet-exec] Use Parquet schema for scan instead of Spark schema #1423

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	name: Run Miri Safety Checks

	on:
	push:
	paths-ignore:
	- "doc/**"
	- "docs/**"
	- "**.md"
	pull_request:
	paths-ignore:
	- "doc/**"
	- "docs/**"
	- "**.md"
	# manual trigger
	# https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow
	workflow_dispatch:

	jobs:
	miri:
	name: "Miri"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install Miri
	run: \|
	rustup toolchain install nightly --component miri
	rustup override set nightly
	cargo miri setup
	- name: Test with Miri
	run: \|
	cd native
	MIRIFLAGS="-Zmiri-disable-isolation" cargo miri test

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