Di Li created AMBARI-18588: ------------------------------ Summary: Ambari server should not crash with NPE when parsing HTTP response for YARN RM properties Key: AMBARI-18588 URL: https://issues.apache.org/jira/browse/AMBARI-18588 Project: Ambari Issue Type: Bug Components: ambari-server Affects Versions: trunk Reporter: Di Li Assignee: Di Li Fix For: trunk
When YARN RM HTTP response is a 404, the response body is empty and this results in an empty responseMap, that later caused Ambari server to crash with NPE when it tries to read properties from the responseMap. This JIRA proposes to set property values as null when the responseMap is null (due to empty body passed back from the YARN web server side). -- This message was sent by Atlassian JIRA (v6.3.4#6332)