[3/5] AMBARI-7880. Recommendations API works too slow for 400 node cluster
http://git-wip-us.apache.org/repos/asf/ambari/blob/4e8a6529/ambari-server/src/test/python/stacks/2.2/common/1/services.json -- diff --git a/ambari-server/src/test/python/stacks/2.2/common/1/services.json b/ambari-server/src/test/p
[3/5] AMBARI-7880. Recommendations API works too slow for 400 node cluster
http://git-wip-us.apache.org/repos/asf/ambari/blob/c9ce6072/ambari-server/src/test/python/stacks/2.2/common/1/services.json -- diff --git a/ambari-server/src/test/python/stacks/2.2/common/1/services.json b/ambari-server/src/test/p