feat: One-pass column optimization #1313

	name: awkward-main

	on:
	push:
	branches: ['main']
	paths-ignore: ['.md', 'docs/']
	pull_request:
	paths-ignore: ['.md', 'docs/']
	workflow_dispatch:

	concurrency:
	group: 'awkward-main-${{ github.head_ref \|\| github.run_id }}'
	cancel-in-progress: true

	jobs:
	run:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	lfs: true
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	- name: Install
	run: \|
	python3 -m pip install pip wheel -U
	python3 -m pip install -q --no-cache-dir -e .[complete,test]
	python3 -m pip uninstall -y awkward && pip install git+https://github.com/scikit-hep/awkward.git@main
	- name: Run tests
	run: \|
	python3 -m pytest

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