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Fix flaky test 01062_pm_all_join_with_block_continuation#96967

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alexey-milovidov merged 1 commit intomasterfrom
fix-flaky-01062-pm-all-join-with-block-continuation
Feb 15, 2026
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Fix flaky test 01062_pm_all_join_with_block_continuation#96967
alexey-milovidov merged 1 commit intomasterfrom
fix-flaky-01062-pm-all-join-with-block-continuation

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Summary

  • Reduce data sizes by 10x (from 10M to 1M result rows per query) and proportionally reduce max_memory_usage from 50MB to 12MB so the MEMORY_LIMIT_EXCEEDED test cases still trigger
  • Remove no-asan and long tags since the test now completes in under 1 second
  • Same code paths are exercised: partial_merge join with block continuation, memory limits, max_joined_block_size_rows, and max_rows_in_join settings

Closes #86334

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  • CI Fix or Improvement (changelog entry is not required)

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🤖 Generated with Claude Code

Reduce data sizes by 10x (from 10M to 1M result rows per query) and
proportionally reduce `max_memory_usage` from 50MB to 12MB so the
`MEMORY_LIMIT_EXCEEDED` test cases still trigger. This makes the test
fast enough to remove the `no-asan` and `long` tags.

Closes #86334

Co-Authored-By: Claude Opus 4.6 <[email protected]>
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clickhouse-gh bot commented Feb 15, 2026

Workflow [PR], commit [a511696]

Summary:

@clickhouse-gh clickhouse-gh bot added the pr-ci label Feb 15, 2026
@alexey-milovidov alexey-milovidov self-assigned this Feb 15, 2026
@alexey-milovidov alexey-milovidov merged commit 089fb8d into master Feb 15, 2026
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@alexey-milovidov alexey-milovidov deleted the fix-flaky-01062-pm-all-join-with-block-continuation branch February 15, 2026 14:34
@alexey-milovidov
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Does the test still exercise the block continuation path? The coverage comparison could come handy, CC @alexbakharew

@robot-ch-test-poll4 robot-ch-test-poll4 added the pr-synced-to-cloud The PR is synced to the cloud repo label Feb 15, 2026
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Test 01062_pm_all_join_with_block_continuation is flaky

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