Vitaly Brodetskyi created AMBARI-12217: ------------------------------------------
Summary: Distributed shell app in Yarn service check may be slow Key: AMBARI-12217 URL: https://issues.apache.org/jira/browse/AMBARI-12217 Project: Ambari Issue Type: Bug Components: ambari-server Affects Versions: 2.1.0 Reporter: Vitaly Brodetskyi Assignee: Vitaly Brodetskyi Priority: Critical Fix For: 2.1.0 Yarn service check today runs a distributed shell application with num_containers = num_nodes_in_cluster. This could be a problem on production cluster because the num_nodes could be very large, therefore the service check may run slow. We may just change it back to launch 1 container. -- This message was sent by Atlassian JIRA (v6.3.4#6332)