[AMBARI-21158] Eliminate Maven warnings

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: trunk
• Component/s: ambari-server
• Labels: pull-request-available
• Epic Link: Code cleanup
• Assignee: Attila Doroszlai
• Reporter: Attila Doroszlai
• Created: 31/May/17 14:24
• Updated: 15/Aug/18 13:55
• Resolved: 20/Jun/17 07:51

Description

Get rid of as many Maven warnings as possible:

[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-web:pom:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:exec-maven-plugin @ line 161, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-admin:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:exec-maven-plugin is missing. @ line 91, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-common:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-hadoop-sink:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-flume-sink:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-kafka-sink:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-storm-sink:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-storm-sink-legacy:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-timelineservice:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ line 252, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-host-monitoring:pom:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:exec-maven-plugin is missing. @ line 86, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ line 110, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-grafana:pom:2.1.0.0.0
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ line 64, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-assembly:pom:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics-host-aggregator:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ org.apache.ambari:ambari-metrics:2.0.0.0-SNAPSHOT, /home/jenkins/jenkins-slave/workspace/Ambari-trunk-Commit/ambari-metrics/pom.xml, line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-metrics:pom:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-surefire-plugin @ line 169, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:build-helper-maven-plugin @ line 202, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.rat:apache-rat-plugin is missing. @ line 282, column 15
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-clean-plugin is missing. @ line 187, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-server:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-antrun-plugin @ line 699, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-antrun-plugin @ line 735, column 15
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:exec-maven-plugin @ line 824, column 15
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:properties-maven-plugin is missing. @ line 469, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-funtest:jar:2.0.0.0-SNAPSHOT
[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.apache.httpcomponents:httpclient:jar -> version 4.2.5 vs 4.5.2 @ line 559, column 17
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-failsafe-plugin is missing. @ line 52, column 15
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.apache.ambari:ambari-agent:jar:2.0.0.0-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:properties-maven-plugin is missing. @ line 207, column 15
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.

Issue Links

• links to: GitHub Pull Request #397
• links to: GitHub Pull Request #2075
• links to: GitHub Pull Request #2076
• links to: Review request