Herman van Hovell created SPARK-11388:
-----------------------------------------

             Summary: Build breaks due to the use of <p/> tags in javadoc.
                 Key: SPARK-11388
                 URL: https://issues.apache.org/jira/browse/SPARK-11388
             Project: Spark
          Issue Type: Bug
          Components: Build
    Affects Versions: 1.5.1
         Environment: Java 8
            Reporter: Herman van Hovell
            Priority: Minor


In java 8 self-closing tags are illegal. The build fails when I issue a 
publishLocal, for example:
{noformat}
launcher/publishLocal
[info] Packaging 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/spark-launcher_2.10-1.6.0-SNAPSHOT-sources.jar
 ...
[info] Updating 
{file:/media/hvanhovell/Data/QT/IT/Software/spark-pr/}launcher...
[info] Done packaging.
[info] Wrote 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/spark-launcher_2.10-1.6.0-SNAPSHOT.pom
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] :: delivering :: org.apache.spark#spark-launcher_2.10;1.6.0-SNAPSHOT :: 
1.6.0-SNAPSHOT :: integration :: Wed Oct 28 21:12:50 CET 2015
[info]  delivering ivy file to 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/ivy-1.6.0-SNAPSHOT.xml
[info] Main Java API documentation to 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api...
[info] Packaging 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/spark-launcher_2.10-1.6.0-SNAPSHOT.jar
 ...
[info] Done packaging.
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/ChildProcAppHandle.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/LauncherConnection.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/LauncherProtocol.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/LauncherServer.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/Main.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/NamedThreadFactory.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/OutputRedirector.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkAppHandle.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkClassCommandBuilder.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkSubmitCommandBuilder.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkSubmitOptionParser.java...
[info] Loading source file 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/package-info.java...
[info] Constructing Javadoc information...
[info] Standard Doclet version 1.8.0_60
[info] Building tree for all the packages and classes...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/SparkAppHandle.html...
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkAppHandle.java:22:
 error: self-closing element not allowed
[error]  * <p/>
[error]    ^
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/SparkAppHandle.Listener.html...
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkAppHandle.java:113:
 error: unexpected content
[error]      * @see {@link SparkAppHandle#getState()}
[error]        ^
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkAppHandle.java:115:
 warning - Tag @see:illegal character: "123" in "{@link 
SparkAppHandle#getState()}"
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkAppHandle.java:115:
 warning - Tag @see:illegal character: "64" in "{@link 
SparkAppHandle#getState()}"
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/SparkAppHandle.State.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/SparkLauncher.html...
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java:353:
 error: self-closing element not allowed
[error]    * <p/>
[error]      ^
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java:365:
 error: self-closing element not allowed
[error]    * <p/>
[error]      ^
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java:368:
 error: self-closing element not allowed
[error]    * <p/>
[error]      ^
[error] 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/src/main/java/org/apache/spark/launcher/SparkLauncher.java:374:
 error: self-closing element not allowed
[error]    * <p/>
[error]      ^
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/package-frame.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/package-summary.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/org/apache/spark/launcher/package-tree.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/constant-values.html...
[info] Building index for all the packages and classes...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/overview-tree.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/index-all.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/deprecated-list.html...
[info] Building index for all classes...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/allclasses-frame.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/allclasses-noframe.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/index.html...
[info] Generating 
/media/hvanhovell/Data/QT/IT/Software/spark-pr/launcher/target/scala-2.10/api/help-doc.html...
[info] 6 errors
[info] 2 warnings
[error] (launcher/compile:doc) javadoc returned nonzero exit code
[error] Total time: 2 s, completed Oct 28, 2015 9:12:51 PM
{noformat}

This issue was also adressed in SPARK-9980.



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