[HADOOP-11468] Remove Findbugs dependency from mvn package -Pdocs command

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 2.6.0
• Component/s: build
• Labels: build
• Assignee: Unassigned
• Reporter: Akira Ajisaka
• Created: 08/Jan/15 02:48
• Updated: 24/Mar/15 04:52
• Resolved: 20/Mar/15 08:48

Description

"mvn package -Pdist,docs,src -DskipTests -Dtar" fails without installing Findbugs.

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (site) on project hadoop-common: An Ant BuildException has occured: stylesheet /Users/aajisaka/git/hadoop/hadoop-common-project/hadoop-common/${env.FINDBUGS_HOME}/src/xsl/default.xsl doesn't exist.
[ERROR] around Ant part ...<xslt style="${env.FINDBUGS_HOME}/src/xsl/default.xsl" in="/Users/aajisaka/git/hadoop/hadoop-common-project/hadoop-common/target/findbugsXml.xml" out="/Users/aajisaka/git/hadoop/hadoop-common-project/hadoop-common/target/site/findbugs.html"/>... @ 44:245 in /Users/aajisaka/git/hadoop/hadoop-common-project/hadoop-common/target/antrun/build-main.xml

Maven now automatically downloads Findbugs, so it's better to remove the dependency for users to build it without installing Findbugs.

Issue Links

• contains: HADOOP-11471 The version of the Findbugs in Hadoop QA's comment is wrong
• is depended upon by: HADOOP-11457 Correction to BUILDING.txt: Update FindBugs to 3.0.0
• relates to: HADOOP-11377 jdiff failing on java 7 and java 8, "Null.java" not found