Optimize recursive .all() query to get values only #637

	name: Test

	on: [pull_request, push]

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	django-version: [2.2, 3.1, 3.2]
	python-version: [3.6, 3.7, 3.8, 3.9]
	elastic-version: [1.7, 2.4, 5.5, '7.13.1']
	include:
	- django-version: '4.0'
	python-version: 3.8
	elastic-version: 5.5
	- django-version: '4.0'
	python-version: 3.8
	elastic-version: '7.13.1'
	- django-version: '4.0'
	python-version: 3.9
	elastic-version: 5.5
	- django-version: '4.0'
	python-version: 3.9
	elastic-version: '7.13.1'
	services:
	elastic:
	image: elasticsearch:${{ matrix.elastic-version }}
	env:
	discovery.type: "single-node"
	options: >-
	--health-cmd "curl http://localhost:9200/_cluster/health"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 10
	ports:
	- 9200:9200
	solr:
	image: solr:6
	ports:
	- 9001:9001
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install system dependencies
	run: sudo apt install --no-install-recommends -y gdal-bin
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install coverage requests
	pip install django==${{ matrix.django-version }} elasticsearch==${{ matrix.elastic-version }}
	python setup.py clean build install
	- name: Run test
	run: coverage run setup.py test

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