[jira] [Updated] (AMBARI-6308) API: filtering by hostname does not work properly

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

     [ https://issues.apache.org/jira/browse/AMBARI-6308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrii Tkach updated AMBARI-6308:
---------------------------------

    Attachment: AMBARI-6308_branch-1.6.1.patch
                AMBARI-6308.patch

> API: filtering by hostname does not work properly
> -------------------------------------------------
>
>                 Key: AMBARI-6308
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6308
>             Project: Ambari
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.6.1
>            Reporter: Andrii Tkach
>            Assignee: Andrii Tkach
>            Priority: Critical
>             Fix For: 1.6.1
>
>         Attachments: AMBARI-6308.patch, AMBARI-6308_branch-1.6.1.patch
>
>
> /api/v1/clusters/c1/hosts?page_size=25&from=10&Hosts/host_name.matches(.*1002.*)&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
> The above should have given one matching host.
> The API response was:
> {noformat}
> {
>   "itemTotal" : "1",
>   "items" : [ ]
> }
> {noformat}
> The total count is correct, but the response was empty.
> Also, this call took more than 40 seconds on the 2k-node cluster.



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