
Removed findbugs from the hadoop build images and added spotbugs instead. Upgraded SpotBugs to 4.2.2 and spotbugs-maven-plugin to 4.2.0. Reviewed-by: Masatake Iwasaki <iwasakims@apache.org> (cherry picked from commit 23b343aed17119b905dfa61ab1ce32ab554bfb57) Conflicts: dev-support/docker/Dockerfile hadoop-project/pom.xml
Hadoop NFS Hadoop NFS is a Java library for building NFS gateway. It has the following components: - ONCRPC: This a implementation of ONCRPC(RFC-5531) and XDR(RFC-4506). - Mount: This an interface implementation of MOUNT protocol (RFC-1813). - Portmap: This is a implementation of Binding protocol(RFC-1833). - NFSv3: This is an interface implementation of NFSv3 protocol(RFC-1813).