[HADOOP-14056] Update maven-javadoc-plugin to 2.10.4

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha4
• Component/s: build
• Target Version/s: 3.0.0-alpha4
• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 04/Feb/17 06:06
• Updated: 24/Apr/18 20:46
• Resolved: 06/Mar/17 01:32

Description

I'm seeing the following warning in OpenJDK 9.

[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-minikdc ---
[WARNING] Unable to find the javadoc version: Unrecognized version of Javadoc: 'java version "9-ea"
Java(TM) SE Runtime Environment (build 9-ea+154)
Java HotSpot(TM) 64-Bit Server VM (build 9-ea+154, mixed mode)
' near index 37
(?s).*?([0-9]+\.[0-9]+)(\.([0-9]+))?.*
                                     ^
[WARNING] Using the Java the version instead of, i.e. 0.0

Need to update this to 2.10.4. (MJAVADOC-441)