Vivek Ratnavel Subramanian created AMBARI-19859: ---------------------------------------------------
Summary: The user must be clearly communicated about YARN pre-emption requirements when Hive LLAP is enabled Key: AMBARI-19859 URL: https://issues.apache.org/jira/browse/AMBARI-19859 Project: Ambari Issue Type: Bug Components: ambari-web Affects Versions: 2.5.0 Reporter: Vivek Ratnavel Subramanian Assignee: Vivek Ratnavel Subramanian Fix For: 2.5.0 Capacity Scheduler preemption is not enabled by default in HDP. Enabling it affects the entire cluster. But it is strongly recommended to enable YARN pre-emption before enabling Hive LLAP. The user needs to be warned about this before enabling Interactive Query in Hive configs page. -- This message was sent by Atlassian JIRA (v6.3.15#6346)