[jira] [Created] (AMBARI-13115) BE: Call to filter 100 hosts by alerts takes 25s on 800 node cluster

["Srimanth Gunturi (JIRA)" <ji...@apache.org>]

Srimanth Gunturi created AMBARI-13115:
-----------------------------------------

             Summary: BE: Call to filter 100 hosts by alerts takes 25s on 800 node cluster
                 Key: AMBARI-13115
                 URL: https://issues.apache.org/jira/browse/AMBARI-13115
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.1.0
            Reporter: Srimanth Gunturi
            Assignee: Srimanth Gunturi
             Fix For: 2.1.2


UI has a filter to show hosts having alerts. This call takes 25 to complete.
{code}
POST http://gsperfb-1:8080/api/v1/clusters/MuonBlue/hosts?fields=Hosts/rack_info,Hosts/host_name,Hosts/maintenance_state,Hosts/public_host_name,Hosts/cpu_count,Hosts/ph_cpu_count,alerts_summary,Hosts/host_status,Hosts/last_heartbeat_time,Hosts/ip,host_components/HostRoles/state,host_components/HostRoles/maintenance_state,host_components/HostRoles/stale_configs,host_components/HostRoles/service_name,host_components/HostRoles/desired_admin_state,Hosts/total_mem,stack_versions/HostStackVersions,stack_versions/repository_versions/RepositoryVersions/repository_version,stack_versions/repository_versions/RepositoryVersions/id,stack_versions/repository_versions/RepositoryVersions/display_name&minimal_response=true&page_size=100&from=0&sortBy=Hosts/host_name.asc
{code}
{code}
{
  "RequestInfo": {
    "query": "page_size=100&from=0&alerts_summary/CRITICAL>0|alerts_summary/WARNING>0"
  }
}
{code}



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