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CI: Don't run xdist if pytest.mark.single_cpu #46014

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wants to merge 10 commits into from
2 changes: 1 addition & 1 deletion .circleci/config.yml
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ jobs:
resource_class: arm.medium
environment:
ENV_FILE: ci/deps/circle-38-arm64.yaml
PYTEST_WORKERS: auto
TEST_ARGS: "--numprocesses auto --dist=loadfile"
PATTERN: "not slow and not network and not clipboard and not arm_slow"
PYTEST_TARGET: "pandas"
steps:
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2 changes: 1 addition & 1 deletion .github/workflows/datamanger.yml
Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ jobs:
env:
PANDAS_DATA_MANAGER: array
PATTERN: "not network and not clipboard and not single_cpu"
PYTEST_WORKERS: "auto"
TEST_ARGS: "--numprocesses auto --dist=loadfile"
PYTEST_TARGET: pandas
run: |
source activate pandas-dev
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4 changes: 2 additions & 2 deletions .github/workflows/posix.yml
Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,8 @@ jobs:
LANG: ${{ matrix.lang || '' }}
LC_ALL: ${{ matrix.lc_all || '' }}
PANDAS_TESTING_MODE: ${{ matrix.pandas_testing_mode || '' }}
TEST_ARGS: ${{ matrix.test_args || '' }}
PYTEST_WORKERS: ${{ contains(matrix.pattern, 'not single_cpu') && 'auto' || '1' }}
# Don't activate pytest-xdist (-n) if signle_cpu build
TEST_ARGS: ${{ format('{0} {1}', matrix.test_args || '', contains(matrix.pattern, 'not single_cpu') && '--numprocesses auto --dist=loadfile' || '') }}
PYTEST_TARGET: ${{ matrix.pytest_target || 'pandas' }}
IS_PYPY: ${{ contains(matrix.env_file, 'pypy') }}
# TODO: re-enable coverage on pypy, its slow
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2 changes: 1 addition & 1 deletion .github/workflows/python-dev.yml
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ on:
- "doc/**"

env:
PYTEST_WORKERS: "auto"
TEST_ARGS: "--numprocesses auto --dist=loadfile"
PANDAS_CI: 1
PATTERN: "not slow and not network and not clipboard and not single_cpu"
COVERAGE: true
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2 changes: 1 addition & 1 deletion azure-pipelines.yml
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ pr:
- 1.4.x

variables:
PYTEST_WORKERS: auto
TEST_ARGS: "--numprocesses auto --dist=loadfile"
PYTEST_TARGET: pandas
PATTERN: "not slow and not high_memory and not db and not network and not single_cpu"
PANDAS_CI: 1
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4 changes: 2 additions & 2 deletions ci/run_tests.sh
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ if [[ $(uname) == "Linux" && -z $DISPLAY ]]; then
XVFB="xvfb-run "
fi

PYTEST_CMD="${XVFB}pytest -r fEs -n $PYTEST_WORKERS --dist=loadfile $TEST_ARGS $COVERAGE $PYTEST_TARGET"
PYTEST_CMD="${XVFB}pytest -v -r fEs $TEST_ARGS $COVERAGE $PYTEST_TARGET"

if [[ "$PATTERN" ]]; then
PYTEST_CMD="$PYTEST_CMD -m \"$PATTERN\""
Expand All @@ -39,7 +39,7 @@ sh -c "$PYTEST_CMD"

if [[ "$PANDAS_DATA_MANAGER" != "array" ]]; then
# The ArrayManager tests should have already been run by PYTEST_CMD if PANDAS_DATA_MANAGER was already set to array
PYTEST_AM_CMD="PANDAS_DATA_MANAGER=array pytest -n $PYTEST_WORKERS --dist=loadfile $TEST_ARGS $COVERAGE pandas"
PYTEST_AM_CMD="PANDAS_DATA_MANAGER=array pytest -r fEs $TEST_ARGS $COVERAGE $PYTEST_TARGET"

if [[ "$PATTERN" ]]; then
PYTEST_AM_CMD="$PYTEST_AM_CMD -m \"$PATTERN and arraymanager\""
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3 changes: 0 additions & 3 deletions pandas/tests/io/parser/conftest.py
Original file line number Diff line number Diff line change
Expand Up @@ -110,9 +110,6 @@ def all_parsers(request):
pytest.importorskip("pyarrow", VERSIONS["pyarrow"])
# Try finding a way to disable threads all together
# for more stable CI runs
import pyarrow

pyarrow.set_cpu_count(1)
return parser


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