Dmytro Sen created AMBARI-22604:
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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.
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