Fix flaky ExactlyOnce and PartialUpsertRebalance integration tests#17834
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xiangfu0 wants to merge 2 commits intoapache:masterfrom
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Fix flaky ExactlyOnce and PartialUpsertRebalance integration tests#17834xiangfu0 wants to merge 2 commits intoapache:masterfrom
xiangfu0 wants to merge 2 commits intoapache:masterfrom
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- ExactlyOnce: Use single KafkaProducer for abort+commit transactions to ensure proper state machine sequencing of transaction markers, and verify committed records are visible before proceeding. - PartialUpsertRebalance: Replace pause/drop-segments/restart cleanup with drop/recreate table lifecycle; re-init SegmentBuildTimeLeaseExtender executor after stopping servers; add dropRealtimeTable in tearDown. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #17834 +/- ##
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- Coverage 63.34% 63.26% -0.08%
- Complexity 1456 1466 +10
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Files 3189 3190 +1
Lines 191782 191904 +122
Branches 29358 29390 +32
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- Hits 121480 121404 -76
- Misses 60801 61001 +200
+ Partials 9501 9499 -2
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
KafkaProducerfor both abort and commit transactions to ensure proper state machine sequencing of transaction markers. Added verification that committed records are visible toread_committedconsumers before proceeding.SegmentBuildTimeLeaseExtenderexecutor after stopping servers. AdddropRealtimeTableintearDown.Test plan
ExactlyOnceKafkaRealtimeClusterIntegrationTestpasses locally (9 run, 0 failures)PartialUpsertTableRebalanceIntegrationTestpasses locally (3 run, 0 failures)🤖 Generated with Claude Code