Flaky test dashboard

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まだ誰も着手していません。

評価

難易度
5/5
見積もり時間
1週間以上
初心者へのやさしさ
15/100
issue の種類
バグ
明瞭さ
説明が足りない
活発さ
活発
技術スタック
docker, github-actions, java, kubernetes
領域
ci-cd, devops, testing-qa

調査の方向性

This issue is an automatically refreshed dashboard rather than a self-contained change request. Start by reading the individual tracking issues listed in the table, such as #20436 or #20435, and follow their occurrence history and suggested fixes. Done would mean addressing one specific tracked problem and confirming its CI failures no longer recur.

索引モデルが issue の本文から書いたものです。

説明

Flaky test

This issue was generated automatically by Claude Code (Anthropic's AI coding agent) running a scheduled CI-triage routine on behalf of @FrankChen021. Analysis and suggested fixes are AI-produced; please verify before acting on them.

This dashboard tracks failed push-triggered jobs on master (Static Checks CI, CodeQL, Unit & Integration tests CI). Each problem has its own Flaky test tracking issue with the root cause, suggested fix and full occurrence history. The routine rewrites this body every day and never comments here.

Last updated: 2026-11-05 (covers master commits through 2026-11-04)

Open problems

Sorted by failures in the last 14 days, then by total failures.

Problem Tracking issue Failures (14d) Failures (total) Last seen Status
Maven Central dependency resolution misses (parent POM org.apache:apache, plugin and dependency POMs, HTTP 502/429) #20436 5 16 2026-11-04 Fix PR #20718 open (conflicts with #20734, which removed the pre-resolve retry)
EmbeddedDartQueryCancellationTest.test_cancelDartQuery_cancelsWorkOrderRetries #20683 4 5 2026-11-03 Open: no fix PR (assigned to a contributor)
KubernetesClusterDockerTest (k3s pod never becomes Ready) #20432 2 5 2026-11-04 Fix PR #20814 open
IndexParallelTaskTest.test_runIndexTask_andReindexIntoAnotherDatasource (SingleDimensionPartitionsSpec, 10 s task wait) #20809 2 2 2026-10-31 Open: no fix PR
IngestionSmokeTest.test_streamLogs_ofCancelledTask (now via KubernetesClusterDockerTest, empty log stream after 10 s) #20435 1 2 2026-11-03 Fix PR #20841 open
CostBasedAutoScalerIntegrationTest.test_autoScaler_scalesUpAndDown_withSlowPublish (Kafka tasks failed to return status) #19517 (human-filed) 1 1 2026-10-30 Fix PR #19594 open (targets the earlier timeout, not this failure mode)
AutoCompactionTest.testAutoCompactionPreservesCreateBitmapIndexInDimensionSchema #20749 1 1 2026-10-26 Resolved by #20608 (merged 2026-10-31; likely the same SegmentLoadDropHandler stall)
EmbeddedSecureJdbcDriverTest (setUp times out waiting for segments to load) #20810 1 1 2026-10-31 Resolved by #20608 (failing commit was merged 4 minutes before the fix)
KinesisFaultToleranceTest.test_supervisorRecovers_afterSuspendResume_withEmptyShards #20433 0 3 2026-10-14 Open: no fix PR
KinesisFaultToleranceTest.test_supervisorRecovers_afterChangeInTopicPartitions_withEmptyShards #20434 0 2 2026-10-10 Open: no fix PR
EmbeddedSecureJdbcDriverTest (surefire fork exits with code 1) #20551 0 1 2026-10-09 Open: no fix PR
Yesterday (2026-11-04)
  • 2 of 9 master commits had failed jobs: 7b68cec865 (#20790) and 1fe3fbb8f1 (#20642), each in docker-tests / Run Docker tests.
  • New: none.
  • Recurred: #20432 (historical pod not Ready within 300 s in KubernetesClusterDockerTest setup), #20436 (docker-tests build got HTTP 429 from Maven Central for maven-clean-plugin:pom:3.5.0).
  • Failed once and passed on retry, so the job did not fail and they are not tracked: EmbeddedDimensionValueSetShardSpecTest.test_twoSupervisors_withPartitionDimensionValues_segmentsPublishAndQueriesSucceed (1fe3fbb8f1 and 7e300b9ccf, the latter after 2 failed attempts; Timed out waiting for event after [10,000]ms), EmbeddedKafkaSupervisorTest.testSupervisorIngestsOnlySelectedPartitions (7e300b9ccf, handoff wait timed out), CuratorDruidLeaderSelectorTest.test_becomeLeader_triggersCleanup_onFailure (7e300b9ccf), CoordinatorSegmentMetadataCacheTest.testSchemaBackfilling (edcbfe742f, NPE on missing foo datasource info), WorkerSketchFetcherTest.test_SequentialRetryDisabled_multipleFailures (edcbfe742f), HashPartitionMultiPhaseParallelIndexingTest.testRunWithHashPartitionFunction (79fb6155b4), QTest qaUnnest/mv_sql_explain.msq.iq (79fb6155b4, duration line mismatch on 3 attempts, passed on the 4th).
  • No regressions caused by a commit.
Recently resolved (last 14 days)
Problem Fixed by Merged
CompactionSparseColumnTest.testCompactionPerfectRollUpWithLexicographicDimensionSpec (#20816) #20818 2026-11-04
Regression: KafkaMultiSupervisorTest.test_ingestIntoSingleDatasource_fromDifferentTopics (#20817) #20821 2026-11-03
MSQWorkerFaultToleranceTest.test_cancelledWorker_isRetried_ifFaultToleranceIsEnabled (#20554) #20803 2026-11-01
KafkaClusterMetricsTest handoff / task-success / kill waits time out (#20603) #20608 2026-10-31
AutoCompactionTest.testAutoCompactionPreservesCreateBitmapIndexInDimensionSchema (#20749) #20608 2026-10-31
EmbeddedSecureJdbcDriverTest setUp segment-load timeout (#20810) #20608 2026-10-31
HistoricalCloningTest.test_cloneHistoricals_inTurboMode_duringCoordinatorLeaderSwitch (#20644) #20728 2026-10-26
ReservoirSegmentSamplerTest.testSegmentsFromMorePopulousServerAreMoreLikelyToBePicked (#20627) #20724 2026-10-26
BatchAppenderatorTest.testSimpleIngestion (#20662) #20626 2026-10-25
StreamAppenderatorTest.testSimpleIngestion (#20602) #20626 2026-10-25
CI infra: JDK 25.0.5 HttpClient rejects query response trailers (#20723) #20717 2026-10-24
Regression: PartialQueryableIndexServableBundlesTest.testUseProjectionNamingUnservedProjectionFails (#20682) #20685 2026-10-23
主要言語
Java
スター
14.1k
フォーク
3.8k
平均マージ
2日 4時間
マージ済み PR（30日）
250

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