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https://issues.apache.org/jira/browse/HADOOP-15574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16527929#comment-16527929
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Steve Loughran commented on HADOOP-15574:
-----------------------------------------
I don't know anything about doclets....
if jenkins is happy, and you can do full build of hadoop (i.e. not just ozone),
then I'm OK with it
(thanks for moving to hadoop common BTW, always good to avoid surprises there)
> Suppress build error if there are no docs after excluding private annotations
> -----------------------------------------------------------------------------
>
> Key: HADOOP-15574
> URL: https://issues.apache.org/jira/browse/HADOOP-15574
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Takanobu Asanuma
> Assignee: Takanobu Asanuma
> Priority: Major
> Attachments: HDDS-202.1.patch
>
>
> Seen in hadoop-ozone when building with the Maven hdds profile enabled.
> {noformat}
> $ mvn clean install -DskipTests -DskipShade -Phdds -Pdist --projects
> hadoop-ozone/ozonefs
> ...
> [INFO] --- maven-javadoc-plugin:3.0.0-M1:jar (module-javadocs) @
> hadoop-ozone-filesystem ---
> [INFO]
> ExcludePrivateAnnotationsStandardDoclet
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 13.223 s
> [INFO] Finished at: 2018-06-28T19:46:49+09:00
> [INFO] Final Memory: 122M/1196M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-javadoc-plugin:3.0.0-M1:jar (module-javadocs)
> on project hadoop-ozone-filesystem: MavenReportException: Error while
> generating Javadoc:
> [ERROR] Exit code: 1 - Picked up _JAVA_OPTIONS: -Duser.language=en
> [ERROR] java.lang.ArrayIndexOutOfBoundsException: 0
> [ERROR] at
> com.sun.tools.doclets.formats.html.ConfigurationImpl.setTopFile(ConfigurationImpl.java:537)
> [ERROR] at
> com.sun.tools.doclets.formats.html.ConfigurationImpl.setSpecificDocletOptions(ConfigurationImpl.java:309)
> [ERROR] at
> com.sun.tools.doclets.internal.toolkit.Configuration.setOptions(Configuration.java:560)
> [ERROR] at
> com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:134)
> [ERROR] at
> com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
> [ERROR] at
> com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
> [ERROR] at
> com.sun.tools.doclets.standard.Standard.start(Standard.java:39)
> [ERROR] at
> org.apache.hadoop.classification.tools.ExcludePrivateAnnotationsStandardDoclet.start(ExcludePrivateAnnotationsStandardDoclet.java:41)
> [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [ERROR] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [ERROR] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [ERROR] at java.lang.reflect.Method.invoke(Method.java:498)
> [ERROR] at
> com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
> [ERROR] at
> com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
> [ERROR] at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:366)
> [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)
> {noformat}
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