[HADOOP-12093] pre-patch findbugs fails on a branch-based pre-commit runs

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 3.0.0-alpha1
• Component/s: build
• Assignee: Unassigned
• Reporter: Sangjin Lee
• Created: 16/Jun/15 17:25
• Updated: 12/May/16 22:48
• Resolved: 12/May/16 22:48

Description

On our branch development JIRAs (YARN-2928), we are starting to see pre-patch findbugs checks fail consistently. The relevant message:

findbugs baseline for /home/jenkins/jenkins-slave/workspace/PreCommit-YARN-Build
  Running findbugs in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice
/home/jenkins/tools/maven/latest/bin/mvn clean test findbugs:findbugs -DskipTests -DhadoopPatchProcess > /home/jenkins/jenkins-slave/workspace/PreCommit-YARN-Build/patchprocess/YARN-2928FindBugsOutputhadoop-yarn-server-timelineservice.txt 2>&1
Exception in thread "main" java.io.FileNotFoundException: /home/jenkins/jenkins-slave/workspace/PreCommit-YARN-Build/patchprocess/YARN-2928FindbugsWarningshadoop-yarn-server-timelineservice.xml (No such file or directory)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:146)
	at edu.umd.cs.findbugs.SortedBugCollection.progessMonitoredInputStream(SortedBugCollection.java:1231)
	at edu.umd.cs.findbugs.SortedBugCollection.readXML(SortedBugCollection.java:308)
	at edu.umd.cs.findbugs.SortedBugCollection.readXML(SortedBugCollection.java:295)
	at edu.umd.cs.findbugs.workflow.Filter.main(Filter.java:712)
Pre-patch YARN-2928 findbugs is broken?

See YARN-3706 and YARN-3792 for instance.

Issue Links

• relates to: YARN-3706 Generalize native HBase writer for additional tables