AMBARI-11165. Configs: Recommendations API call should not be made if config being changed is empty (onechiporenko)
AMBARI-11165. Configs: Recommendations API call should not be made if config being changed is empty (onechiporenko)

radicalbit/ambari,arenadata/ambari,radicalbit/ambari,sekikn/ambari,alexryndin/ambari,radicalbit/ambari,sekikn/ambari,alexryndin/ambari,sekikn/ambari,arenadata/ambari,alexryndin/ambari,alexryndin/ambari,sekikn/ambari,radicalbit/ambari,alexryndin/ambari,sekikn/ambari,alexryndin/ambari,sekikn/ambari,arenadata/ambari,alexryndin/ambari,radicalbit/ambari,radicalbit/ambari,sekikn/ambari,alexryndin/ambari,alexryndin/ambari,radicalbit/ambari,sekikn/ambari,radicalbit/ambari,alexryndin/ambari,arenadata/ambari,arenadata/ambari,arenadata/ambari,sekikn/ambari,radicalbit/ambari,arenadata/ambari,radicalbit/ambari,arenadata/ambari,radicalbit/ambari,arenadata/ambari,arenadata/ambari,arenadata/ambari,alexryndin/ambari