It appears that the YARN precommit builds are broken for the most part. I see quick failures with the following message:
FATAL: Command "git clean -fdx" returned status code 1: stdout: stderr: warning: failed to remove hadoop-common-project/hadoop-common/target/test/data/4 hudson.plugins.git.GitException <http://stacktrace.jenkins-ci.org/search?query=hudson.plugins.git.GitException>: Command "git clean -fdx" returned status code 1: Any ideas what might be going on? https://builds.apache.org/job/PreCommit-YARN-Build/ Thanks, Sangjin
