[jira] [Resolved] (AMBARI-24842) BE: Performance Tune Hosts Pages

["Myroslav Papirkovskyi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-24842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Myroslav Papirkovskyi resolved AMBARI-24842.
--------------------------------------------
    Resolution: Fixed

Merged to trunk.

> BE: Performance Tune Hosts Pages
> --------------------------------
>
>                 Key: AMBARI-24842
>                 URL: https://issues.apache.org/jira/browse/AMBARI-24842
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>    Affects Versions: 2.7.0
>            Reporter: Myroslav Papirkovskyi
>            Assignee: Myroslav Papirkovskyi
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.8.0
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> Hosts List - The initial host page and filter operations should all take less than 2 seconds. Today on the 5k node cluster all operations are taking 4 seconds.
> Request URL for filtering:
> {noformat}
> /api/v1/clusters/c1/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/host_state,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/display_name,host_components/HostRoles/desired_admin_state,host_components/metrics/dfs/namenode/ClusterId,host_components/metrics/dfs/FSNamesystem/HAState,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,host_components/logging&page_size=10&from=0&sortBy=Hosts/host_name.asc
> {noformat}
> with various parameters:
> {noformat}
> {"RequestInfo":{"query":"page_size:100
> from:0
> Hosts/host_status:HEALTHY"}}{noformat}



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