Dmytro Sen created AMBARI-22604: ----------------------------------- Summary: Fix hostConfigMappingEntity cluster_id, concurrency in ClusterImpl and serviceConfigTypes initialization Key: AMBARI-22604 URL: https://issues.apache.org/jira/browse/AMBARI-22604 Project: Ambari Issue Type: Bug Components: ambari-server Affects Versions: ambari-server Reporter: Dmytro Sen Assignee: Dmytro Sen Priority: Critical Fix For: 3.0.0
1) HostConfigMappingEntity is not correct. You can't use same field cluster_id for current entity and for joined columns. Use ClusterTest.testDesiredConfig() to see this issue. 2) As you can see in ClusterImpl we are using concurrent maps/lists and locks in methods. Please do the same for your code chnages. 3) Initialize map serviceConfigTypes, it will prevent many NPE and additional check for NULL. -- This message was sent by Atlassian JIRA (v6.4.14#64029)