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Regression: ProtobufEventSerializer test compile break after #20495 (ProbufData rename) #20517

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Regression: ProtobufEventSerializer test compile break after #20495 (ProbufData rename)#20517
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Contributions WelcomeFlaky test

Description

@FrankChen021
FrankChen021
opened on Oct 8, 2026

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.

Status: Resolved by #20506
Subject: ProtobufEventSerializer test compile break (embedded-tests, every Maven job of Static Checks CI, CodeQL and Unit & Integration tests CI)
Failures: 40 · First seen: 2026-10-07 · Last seen: 2026-10-08

Root cause

Semantic merge conflict between two PRs that were each green on their own. #20485 (a758f52) renamed MoreResources.ProbufData to MoreResources.ProtobufData; #20495 (a38a81f), branched before that, rewrote ProtobufEventSerializer to reference the old ProbufData name. After #20495 merged, druid-embedded-tests no longer compiled, so every job that builds test sources failed. bd61838 (#20496) was merged before #20506 and inherited the same break; it is not a recurrence.

Suggested fix

Use MoreResources.ProtobufData in ProtobufEventSerializer; done in #20506 (merged 2026-10-07). To catch this class of break, consider requiring PR branches to be up to date with master before merge, or a merge queue.

Occurrences

Failed push-triggered master jobs only. The daily triage routine adds one row per new failed job.

Date Commit Job Failure log Detail Reported in
2026-10-07 a38a81f (#20495) Analyze (java) job 112595066120 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) static-checks-maven / static-checks-maven job 112595067315 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) strict-compilation / strict-compilation job 112595067523 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) web-checks / web-checks job 112595067589 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) openrewrite / openrewrite job 112595067624 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) packaging-check (25) / packaging-check-jdk25 job 112595067700 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) docker-tests / Run Docker tests job 112595068545 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / run-separated-tests (QTest 1/4, -Dtest=QTest -Dquidem.split=1/4) / QTest 1/4 job 112595068749 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, S*) / test-jdk25-[S*] job 112595068752 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / run-separated-tests (QTest 3/4, -Dtest=QTest -Dquidem.split=3/4) / QTest 3/4 job 112595068765 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, I*,L*,J*) / test-jdk25-[I*,L*,J*] job 112595068801 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / run-separated-tests (QTest 0/4, -Dtest=QTest -Dquidem.split=0/4) / QTest 0/4 job 112595068818 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, K*,U*,Z*,Y*,X*) / test-jdk25-[K*,U*,Z*,Y*,X*] job 112595068865 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, R*,B*,P*) / test-jdk25-[R*,B*,P*] job 112595068866 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, E*,G*,F*) / test-jdk25-[E*,G*,F*] job 112595068878 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, C*) / test-jdk25-[C*] job 112595068910 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / run-separated-tests (QTest 2/4, -Dtest=QTest -Dquidem.split=2/4) / QTest 2/4 job 112595068914 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, N*,Q*) / test-jdk25-[N*,Q*] job 112595068918 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, M*,A*,V*,W*) / test-jdk25-[M*,A*,V*,W*] job 112595069096 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-07 a38a81f (#20495) unit tests / unit tests(main) (25, H*,D*,T*,O*) / test-jdk25-[H*,D*,T*,O*] job 112595069400 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) Analyze (java) job 112908030565 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) openrewrite / openrewrite job 112908033679 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) packaging-check (25) / packaging-check-jdk25 job 112908033942 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) static-checks-maven / static-checks-maven job 112908034083 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) web-checks / web-checks job 112908034146 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) strict-compilation / strict-compilation job 112908034737 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) docker-tests / Run Docker tests job 112908035982 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / run-separated-tests (QTest 0/4, -Dtest=QTest -Dquidem.split=0/4) / QTest 0/4 job 112908036564 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, C*) / test-jdk25-[C*] job 112908036605 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, H*,D*,T*,O*) / test-jdk25-[H*,D*,T*,O*] job 112908036618 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, M*,A*,V*,W*) / test-jdk25-[M*,A*,V*,W*] job 112908036635 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, S*) / test-jdk25-[S*] job 112908036652 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / run-separated-tests (QTest 1/4, -Dtest=QTest -Dquidem.split=1/4) / QTest 1/4 job 112908036680 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, R*,B*,P*) / test-jdk25-[R*,B*,P*] job 112908036787 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, K*,U*,Z*,Y*,X*) / test-jdk25-[K*,U*,Z*,Y*,X*] job 112908036820 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / run-separated-tests (QTest 3/4, -Dtest=QTest -Dquidem.split=3/4) / QTest 3/4 job 112908036849 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / run-separated-tests (QTest 2/4, -Dtest=QTest -Dquidem.split=2/4) / QTest 2/4 job 112908036851 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, N*,Q*) / test-jdk25-[N*,Q*] job 112908036871 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, I*,L*,J*) / test-jdk25-[I*,L*,J*] job 112908036906 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)
2026-10-08 bd61838 (#20496) unit tests / unit tests(main) (25, E*,G*,F*) / test-jdk25-[E*,G*,F*] job 112908036912 testCompile of druid-embedded-tests fails: cannot find symbol MoreResources.ProbufData (build step, no test attempts)

Activity

  1. FrankChen021
    added
    Flaky test
    on Oct 8, 2026

  2. FrankChen021 commented on Oct 8, 2026

    @FrankChen021
    FrankChen021
    on Oct 8, 2026
    MemberAuthor

    Fixed by #20506

  3. FrankChen021
    closed this as completedon Oct 8, 2026

  4. FrankChen021 commented on Oct 9, 2026

    @FrankChen021
    FrankChen021
    on Oct 9, 2026
    MemberAuthor

    Failed again on 2026-10-08: bd61838 job 112908036605 and 19 other jobs, same ProbufData compile break. #20496 merged before #20506 landed, so this is not a recurrence; leaving closed.

  5. FrankChen021
    added
    Contributions Welcome
    on Oct 9, 2026
  6. FrankChen021
    added a parent issue on Oct 10, 2026
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