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Fix flaky test_scheduler_cpu_preemptive::test_independent_pools#93341

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serxa merged 2 commits intomasterfrom
fix-flaky-test-independent-pools
Jan 6, 2026
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Fix flaky test_scheduler_cpu_preemptive::test_independent_pools#93341
serxa merged 2 commits intomasterfrom
fix-flaky-test-independent-pools

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@serxa serxa commented Jan 2, 2026 •
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Fixes #87655 and #92760. It avoids downscaling by raising the preemption timeout.

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clickhouse-gh bot commented Jan 2, 2026 •
edited by serxa
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Workflow [PR], commit [552e12a]

Summary: ❌

job_name test_name status info comment
Integration tests (amd_binary, 4/5) failure
test_userspace_page_cache/test.py::test_size_adjustment FAIL cidb, issue ISSUE EXISTS
Integration tests (arm_binary, distributed plan, 3/4) failure
test_userspace_page_cache/test.py::test_size_adjustment FAIL cidb, issue ISSUE EXISTS
Integration tests (amd_tsan, 2/6) failure
test_backup_restore_on_cluster/test_disallow_concurrency.py::test_concurrent_backups_on_same_node FAIL cidb, issue ISSUE EXISTS
test_backup_restore_on_cluster/test_disallow_concurrency.py::test_concurrent_backups_on_different_nodes FAIL cidb, issue ISSUE EXISTS
test_backup_restore_on_cluster/test_disallow_concurrency.py::test_concurrent_restores_on_same_node FAIL cidb, issue ISSUE EXISTS
test_backup_restore_on_cluster/test_disallow_concurrency.py::test_concurrent_restores_on_different_node FAIL cidb, issue ISSUE EXISTS

@clickhouse-gh clickhouse-gh bot added the pr-not-for-changelog This PR should not be mentioned in the changelog label Jan 2, 2026
@serxa serxa mentioned this pull request Jan 6, 2026
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@scanhex12 scanhex12 self-assigned this Jan 6, 2026
@serxa serxa added this pull request to the merge queue Jan 6, 2026
Merged via the queue into master with commit 6b97cae Jan 6, 2026
127 of 131 checks passed
@serxa serxa deleted the fix-flaky-test-independent-pools branch January 6, 2026 19:44
@robot-clickhouse-ci-1 robot-clickhouse-ci-1 added the pr-synced-to-cloud The PR is synced to the cloud repo label Jan 6, 2026
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@scanhex12 scanhex12 scanhex12 approved these changes

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test_scheduler_cpu_preemptive is flaky

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