Abhishek Chennaka has posted comments on this change. ( http://gerrit.cloudera.org:8080/24390 )
Change subject: [Java] Upgrade SLF4J to 2.0.17 and migrate to log4j-slf4j2-impl ...................................................................... Patch Set 2: (2 comments) http://gerrit.cloudera.org:8080/#/c/24390/1//COMMIT_MSG Commit Message: PS1: > nit: please follow documented generic git commit guidelines and good practi Done http://gerrit.cloudera.org:8080/#/c/24390/1//COMMIT_MSG@13 PS1, Line 13: all submodules (kudu-client, kudu-spark, kudu-subprocess, : kudu-test-utils, etc.). > I'm curious: did this pop up only after upgrading SLF4J to 2.0.17 or the pr So the issue was - LogCaptor brings in log4j-to-slf4j through transitive dependencies and having log4j-to-slf4j2 in the classpath caused the below exception during test runs: Caused by: org.apache.logging.log4j.LoggingException: log4j-slf4j2-impl cannot be present with log4j-to-slf4j We could still have just the log4j-to-slf4j but it seems redundant. There was no issue once this was removed in the tests. I verified, just in case, the published kudu-backup.jar and the generated pom to be unchanged with and without this line present. -- To view, visit http://gerrit.cloudera.org:8080/24390 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: Id4dedfa6e4a7a8b1c2c21ebfff91b3513ddfb1f2 Gerrit-Change-Number: 24390 Gerrit-PatchSet: 2 Gerrit-Owner: Abhishek Chennaka <[email protected]> Gerrit-Reviewer: Abhishek Chennaka <[email protected]> Gerrit-Reviewer: Alexey Serbin <[email protected]> Gerrit-Reviewer: Kudu Jenkins (120) Gerrit-Reviewer: Marton Greber <[email protected]> Gerrit-Reviewer: Zoltan Chovan <[email protected]> Gerrit-Comment-Date: Wed, 03 Jun 2026 21:11:23 +0000 Gerrit-HasComments: Yes
