[YARN-7906] Fix mvn site fails with error: Multiple sources of package comments found for package "o.a.h.y.client.api.impl"

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Component/s: build, documentation
• Target Version/s: 3.1.0
• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 08/Feb/18 05:50
• Updated: 12/Feb/18 03:10
• Resolved: 12/Feb/18 03:10

Description

mvn site fails on trunk.

[ERROR] javadoc: warning - Multiple sources of package comments found for package "org.apache.hadoop.yarn.client.api.impl"
[ERROR] /home/travis/build/aajisaka/hadoop-document/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/resource/package-info.java:21: error: package org.apache.hadoop.yarn.api.resource has already been annotated
[ERROR] @InterfaceAudience.Private
[ERROR] ^
[ERROR] java.lang.AssertionError
[ERROR] at com.sun.tools.javac.util.Assert.error(Assert.java:126)
[ERROR] at com.sun.tools.javac.util.Assert.check(Assert.java:45)
[ERROR] at com.sun.tools.javac.code.SymbolMetadata.setDeclarationAttributesWithCompletion(SymbolMetadata.java:161)
[ERROR] at com.sun.tools.javac.code.Symbol.setDeclarationAttributesWithCompletion(Symbol.java:215)
[ERROR] at com.sun.tools.javac.comp.MemberEnter.actualEnterAnnotations(MemberEnter.java:952)
[ERROR] at com.sun.tools.javac.comp.MemberEnter.access$600(MemberEnter.java:64)
[ERROR] at com.sun.tools.javac.comp.MemberEnter$5.run(MemberEnter.java:876)
[ERROR] at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:143)
[ERROR] at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:129)
[ERROR] at com.sun.tools.javac.comp.Enter.complete(Enter.java:512)
[ERROR] at com.sun.tools.javac.comp.Enter.main(Enter.java:471)
[ERROR] at com.sun.tools.javadoc.JavadocEnter.main(JavadocEnter.java:78)
[ERROR] at com.sun.tools.javadoc.JavadocTool.getRootDocImpl(JavadocTool.java:186)
[ERROR] at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:346)
[ERROR] at com.sun.tools.javadoc.Start.begin(Start.java:219)
[ERROR] at com.sun.tools.javadoc.Start.begin(Start.java:205)
[ERROR] at com.sun.tools.javadoc.Main.execute(Main.java:64)
[ERROR] at com.sun.tools.javadoc.Main.main(Main.java:54)
[ERROR] javadoc: error - fatal error

https://travis-ci.org/aajisaka/hadoop-document/builds/338833122

Issue Links

• is broken by: YARN-6593 [API] Introduce Placement Constraint object