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  1. Ambari
  2. AMBARI-13035

BE / Hosts Page Performance: "alerts_summary" takes too long to load

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.1
    • Fix Version/s: 2.1.2
    • Component/s: ambari-server
    • Labels:
      None

      Description

      http://c6401.ambari.apache.org:8080/api/v1/clusters/MuonBlue/hosts?fields=alerts_summary
      is taking almost 10s every time to load.

      Here is a typical request for hosts update

      http://c6401.ambari.apache.org: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&_=1439416717498
      

      By removing "alert_summary", it will take only 1/10 of the time to load.

        Attachments

        1. AMBARI-13035.patch
          15 kB
          Srimanth Gunturi

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              • Assignee:
                srimanth.gunturi Srimanth Gunturi
                Reporter:
                srimanth.gunturi Srimanth Gunturi
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                Dates

                • Created:
                  Updated:
                  Resolved: