"yarn rmadmin -transitionToActive". Contributed by Masatake Iwasaki (cherry picked from commit d15cbae73c7ae22d5d60d8cba16cba565e8e8b20) Conflicts: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/YarnCommands.apt.vm
"yarn rmadmin -transitionToActive". Contributed by Masatake Iwasaki (cherry picked from commit d15cbae73c7ae22d5d60d8cba16cba565e8e8b20) Conflicts: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/YarnCommands.apt.vm