Wellington Chevreuil created HBASE-27874: --------------------------------------------
Summary: Problem in flakey generated report causes pre-commit run to fail Key: HBASE-27874 URL: https://issues.apache.org/jira/browse/HBASE-27874 Project: HBase Issue Type: Bug Components: build Reporter: Wellington Chevreuil Assignee: Wellington Chevreuil Have noticed the UT pre-commit run failed on this latest PR for branch-2 with the below: {noformat} Thu May 18 10:37:32 AM UTC 2023 cd /home/jenkins/jenkins-home/workspace/Base-PreCommit-GitHub-PR_PR-5241/yetus-jdk8-hadoop2-check/src/hbase-server /opt/maven/bin/mvn --batch-mode -Dmaven.repo.local=/home/jenkins/jenkins-home/workspace/Base-PreCommit-GitHub-PR_PR-5241/yetus-m2/hbase-branch-2-patch-1 --threads=4 -Djava.io.tmpdir=/home/jenkins/jenkins-home/workspace/Base-PreCommit-GitHub-PR_PR-5241/yetus-jdk8-hadoop2-check/src/target -DHBasePatchProcess -PrunAllTests -Dtest.exclude.pattern=**/regionserver.TestMetricsRegionServer.java,**/master.procedure.TestSnapshotProcedureRSCrashes.java,**/security.access.TestAccessController.java,**/conf.TestConfigurationManagerWARNING: package jdk.internal.util.random not in java.base.java,**/io.hfile.bucket.TestPrefetchPersistence.java,**/client.TestFromClientSide3.java,**/replication.TestReplicationMetricsforUI.java,**/io.hfile.bucket.TestBucketCache.java,**/replication.regionserver.TestReplicationValueCompressedWAL.java,**/master.procedure.TestHBCKSCP.java,**/http.TestInfoServersACL.java,**/io.hfile.bucket.TestBucketCachePersister.java,**/replication.TestReplicationKillSlaveRS.java,**/regionserver.TestClearRegionBlockCache.java,**/master.TestUnknownServers.java,**/replication.TestReplicationKillSlaveRSWithSeparateOldWALs.java,**/quotas.TestClusterScopeQuotaThrottle.java,**/io.hfile.TestBlockEvictionOnRegionMovement.java,**/replication.regionserver.TestMetaRegionReplicaReplicationEndpoint.java,**/regionserver.TestRegionReplicas.java,**/coprocessor.TestCoprocessorEndpointTracing.java,**/master.region.TestMasterRegionCompaction.java,**/io.hfile.TestPrefetchRSClose.java -Dsurefire.firstPartForkCount=0.5C -Dsurefire.secondPartForkCount=0.5C clean test -fae .... ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.861 s (Wall Clock) [INFO] Finished at: 2023-05-18T10:37:34Z [INFO] ------------------------------------------------------------------------ [ERROR] Unknown lifecycle phase "jdk.internal.util.random". You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [Help 1] [ERROR] {noformat} Note the "{+}**/conf.TestConfigurationManagerWARNING: package jdk.internal.util.random not in java.base.java{+}" passed as one of the supposedly flakey tests. Looking around our build scripts, I figured we pull the list of flakey from the "{+}excludes{+}" artifact generated by the latest "find flakey" build. It seems the [latest branch-2 run|https://ci-hbase.apache.org/job/HBase-Find-Flaky-Tests/job/branch-2/1063/artifact/output/excludes] generated this artifact with the wrong name already: {noformat} **/replication.TestReplicationMetricsforUI.java,**/conf.TestConfigurationManagerWARNING: package jdk.internal.util.random not in java.base.java,**/master.region.TestMasterRegionCompaction.java,**/regionserver.TestRegionReplicas.java,**/replication.regionserver.TestReplicationValueCompressedWAL.java,**/coprocessor.TestCoprocessorEndpointTracing.java,**/quotas.TestClusterScopeQuotaThrottle.java,**/replication.TestReplicationKillSlaveRSWithSeparateOldWALs.java,**/client.TestFromClientSide3.java,**/io.hfile.TestBlockEvictionOnRegionMovement.java,**/io.hfile.bucket.TestPrefetchPersistence.java,**/regionserver.TestMetricsRegionServer.java,**/io.hfile.bucket.TestBucketCachePersister.java,**/regionserver.TestClearRegionBlockCache.java,**/master.procedure.TestHBCKSCP.java,**/replication.regionserver.TestMetaRegionReplicaReplicationEndpoint.java,**/security.access.TestAccessController.java,**/io.hfile.bucket.TestBucketCache.java,**/io.hfile.TestPrefetchRSClose.java,**/replication.TestReplicationKillSlaveRS.java,**/master.TestUnknownServers.java,**/http.TestInfoServersACL.java {noformat} Digging deeper, found that the "find flakey" build checks the UT output of latest nightly and flakey builds, to parse it and generate the report. In some of the builds, such as [this one|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/812/artifact/output-jdk11-hadoop3/patch-unit-root.txt], results can be malformed, merging test names and WARNING messages in same line: {noformat} [INFO] Running org.apache.hadoop.hbase.conf.TestConfigurationManagerWARNING: package jdk.internal.util.random not in java.base [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.145 s - in org.apache.hadoop.hbase.conf.TestConfigurationManager {noformat} Thought about modifying the python script that generates the flakey report to also consider this malformed pattern when parsing test names. -- This message was sent by Atlassian Jira (v8.20.10#820010)