HBASE-5294 Make sure javadoc is included in tarball bundle when we release

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1245827 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -1329,6 +1329,21 @@
               </execution>
             </executions>
           </plugin>
+	  <plugin>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <version>2.6.1</version>
+            <configuration>
+              <docfilessubdirs>true</docfilessubdirs>
+            </configuration>
+            <executions>
+              <execution>
+                <phase>prepare-package</phase>
+                <goals>
+                  <goal>javadoc</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
         </plugins>
       </build>
     </profile>

src/docbkx/developer.xml

@@ -128,6 +128,14 @@ Access restriction: The method getLong(Object, long) from the type Unsafe is not
             snappy native libs into hbase.</para>
       </section>
 
+      <section xml:id="build.tgz">
+        <title>Building the HBase tarball</title>
+        <para>Do the following to build the HBase tarball.
+        Passing the -Drelease will generate javadoc and run the RAT plugin to verify licenses on source.
+        <programlisting>% MAVEN_OPTS="-Xmx2g" mvn clean site install assembly:single -Dmaven.test.skip -Prelease</programlisting>
+</para>
+      </section>
+
       <section xml:id="mvn_repo">
         <title>Adding an HBase release to Apache's Maven Repository</title>
         <para>Follow the instructions at