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[MNT] Fix race condition in OpenMLSplit tests during parallel execution #1641 #1694

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[MNT] Fix race condition in OpenMLSplit tests during parallel execution #1641 #1694

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447aff1
fix: race condition in OpenMLSplitTest when running tests in parallel…
codervinitjangir Mar 1, 2026
b29157d
Merge branch 'main' into fix/race-condition-split
codervinitjangir Mar 5, 2026
6d0b51d
Apply maintainer cleanup suggestions
codervinitjangir Mar 5, 2026
981213d
Fix race condition setup by preserving temp dir and restoring eq test
codervinitjangir Mar 5, 2026
d962e74
Revert setUp to original main branch state and adapt tearDown
codervinitjangir Mar 5, 2026
ebe11c3
Revert setUp to match upstream main, simplify tearDown as requested
codervinitjangir Mar 5, 2026
f6bac1f
Merge branch 'main' into fix/race-condition-split
codervinitjangir Mar 7, 2026
758577e
Merge branch 'main' into fix/race-condition-split
codervinitjangir Mar 10, 2026
7f00928
Merge branch 'main' into fix/race-condition-split
PGijsbers Apr 7, 2026
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@codervinitjangir
codervinitjangir committed Mar 5, 2026
commit 6d0b51d2ea121be97d164b85b434bc713d5ded04
14 changes: 2 additions & 12 deletions tests/test_tasks/test_split.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@
import inspect
import os
import shutil
import tempfile
from pathlib import Path

import numpy as np
Expand All @@ -21,11 +20,10 @@ class OpenMLSplitTest(TestBase):

def setUp(self):
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@geetu040 geetu040 Mar 5, 2026

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don't change anything here, keep it as it was

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@geetu040 geetu040 Mar 5, 2026 •
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#1694 (comment) is still unresolved

super().setUp()
self.test_dir = tempfile.mkdtemp()
__file__ = inspect.getfile(OpenMLSplitTest)
self.directory = os.path.dirname(__file__)
# This is for dataset
original_arff_filepath = (
self.arff_filepath = (
Path(self.directory).parent
/ "files"
/ "org"
Expand All @@ -35,21 +33,13 @@ def setUp(self):
/ "1882"
/ "datasplits.arff"
)
self.arff_filepath = Path(self.test_dir) / "datasplits.arff"
shutil.copy(original_arff_filepath, self.arff_filepath)
self.pd_filename = self.arff_filepath.with_suffix(".pkl.py3")

def tearDown(self):
try:
shutil.rmtree(self.test_dir)
except OSError:
# Replaced bare except. Not sure why these exceptions are acceptable.
pass
super().tearDown()
self._temp_dir.cleanup()

def test_eq(self):
split = OpenMLSplit._from_arff_file(self.arff_filepath)
assert split == split # noqa: PLR0124

split2 = OpenMLSplit._from_arff_file(self.arff_filepath)
split2.name = "a"
Expand Down