AMBARI-7889 - Alerts: Convert HDFS Nagios Alerts Into Ambari (jonathanhurley)
AMBARI-7895. Slider View: Slider view does not work with operator user (srimanth)
AMBARI-7897. Slider view is not displayed in IE10. (akovalenko)
AMBARI-7900. Incorrect ntp warning on Confirm hosts page (aonishuk)
AMBARI-7899. Base URLs for SUSE and Ubuntu in Select stack page fails validation(HDP2.2) (aonishuk)
AMBARI-7893 Slider View: Updating view params in UI breaks masked params. (atkach)
AMBARI-7903. Difference in hadoop-env.sh from host and UI (aonishuk)
AMBARI-7898 Missing /usr/hdp/current dir when Knox is installed (dsen)
AMBARI-7901 Slider View: When metrics are being shown, page keeps jumping to the top. (atkach)
AMBARI-7884 HDP-2.2 stack should not hard code rpm version to 2.2.0.0 in cluster-env.xml (dsen)
AMBARI-7904. Flume agent button is hidden. (onechiporenko)
AMBARI-7902 Admin View: Provide identical cluster name validation in Manage. (ababiichuk)
AMBARI-7869.  Added export handling for new Hive/Zookeeper config property in HDP 2.2
 AMBARI-7906. Slider apps: It is not possible to correct invalid allocation of resources without wizard close (alexantonenko)
AMBARI-7892. WebHCat to support versioned rpms in Ambari (alejandro)
AMBARI-7909. Slider View: tolerate Slider app packages that do not contain required artifacts (srimanth)
AMBARI-7910. Lzo package missing  (aonishuk)
AMBARI-7880. Recommendations API works too slow for 400 node cluster - extra Hosts information
AMBARI-7894. Update tez config for HDP-2.2
AMBARI-7912. Slider View: 'application.def' should be calculated dynamically when app created (srimanth)