Andrii Babiichuk created AMBARI-18626: -----------------------------------------
Summary: UI doesn't show validation errors for removed properties Key: AMBARI-18626 URL: https://issues.apache.org/jira/browse/AMBARI-18626 Project: Ambari Issue Type: Bug Components: ambari-web Affects Versions: 2.5.0 Reporter: Andrii Babiichuk Assignee: Andrii Babiichuk Fix For: 3.0.0 Validation errors where added for empty or removed hadoop.proxyuser.* properties. But if a property doesn't exist, UI doesn't show a validation warning item (stack_advisor returns an error in validation items). *STR:* 1) Start install wizard 2) Select HDFS, Yarn, Zookeeper 3) Navigate to Customize Service page 4) Select HDFS and open *Custom core-site* category 5) Remove any/all hadoop.proxyuser.* properties , e.g. hadoop.proxyuser.hdfs.groups 6) Click next *Result:* No warnings. *Expected:* The warning: "Value should be set for hadoop.proxyuser.hdfs.groups" -- This message was sent by Atlassian JIRA (v6.3.4#6332)