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Antalya 26.6: Fix two deterministic CI failures - #2520
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…on ARM sanitizer builds ARM sanitizer builds have been built without SimSIMD since #2341, so USearch converts float32 to bf16 with its own fallback. The fallback truncates while SimSIMD rounds, and the test gets 0.1875 instead of 0.203125 for id 7. It fails deterministically on Stateless tests (arm_asan_ubsan, azure, parallel). Signed-off-by: CarlosFelipeOR <carlosfelipeor@gmail.com>
test_export_merge_tree_part_to_iceberg and test_iceberg_mixed_antalya_upstream were the only integration test directories without __init__.py. pytest imports both test.py files as the top-level module "test", so whenever they land in the same shard the second one fails collection with "import file mismatch" and never runs. This happens on every Integration tests (amd_tsan) run on antalya-26.6 since #2482 added the mixed test. Verified locally with praktika on "Integration tests (amd_tsan, 6/6)": without the files, 39 passed and 1 collection error; with them, 42 passed. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Why mark as broken vs fixing the rounding? I believe for previous similar fails we opted for fixing the tests. |
strtgbb
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Oct 8, 2026
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02354_vector_search_rescoring_distance_in_select_liston ARM sanitizers: marked as broken. Without SimSIMD (Antalya-26.6 - Do not build SimSIMD for ARM sanitizer builds #2341), the bf16 conversion truncates instead of rounding. Tracked in Stress test (arm_tsan): server dies with SIGILL in SimSIMD's ARM capability probe #2340.test_iceberg_mixed_antalya_upstreamonamd_tsan: adds an empty__init__.pyto it and totest_export_merge_tree_part_to_iceberg. Without it, pytest imports both as moduletestand the second one fails collection withimport file mismatch. Verified locally onamd_tsan, 6/6: 39 passed + 1 error before, 42 passed after.Changelog category (leave one):
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