[jira] [Created] (AMBARI-6653) UI requests metrics, which not shown to user

["Andrii Tkach (JIRA)" <ji...@apache.org>]

Andrii Tkach created AMBARI-6653:
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             Summary: UI requests metrics, which not shown to user
                 Key: AMBARI-6653
                 URL: https://issues.apache.org/jira/browse/AMBARI-6653
             Project: Ambari
          Issue Type: Bug
          Components: client
    Affects Versions: 1.7.0
            Reporter: Andrii Tkach
            Assignee: Andrii Tkach
             Fix For: 1.7.0


On Hosts page UI sends requests like
{noformat}
http://hostname:8080/api/v1/clusters/cluster_name/hosts?page_size=25&from=0&Hosts/host_name.in(....)&fields=Hosts/host_name,Hosts/maintenance_state,Hosts/public_host_name,Hosts/cpu_count,Hosts/ph_cpu_count,Hosts/total_mem,Hosts/host_status,Hosts/last_heartbeat_time,Hosts/os_arch,Hosts/os_type,Hosts/ip,host_components/HostRoles/state,host_components/HostRoles/maintenance_state,host_components/HostRoles/stale_configs,host_components/HostRoles/service_name,metrics/disk,metrics/load/load_one,metrics/cpu/cpu_system,metrics/cpu/cpu_user,metrics/memory/mem_total,metrics/memory/mem_free,alerts/summary&minimal_response=true&_=1404226294362
{noformat}

Metrics below not shown to user:
- metrics/memory/mem_free
- metrics/memory/mem_total
- metrics/cpu/cpu_system
- metrics/cpu/cpu_user

No need to request them, it's increasing response time on large clusters



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