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https://issues.apache.org/jira/browse/AMBARI-24876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Myroslav Papirkovskyi updated AMBARI-24876:
-------------------------------------------
    Description: 
Need to be able to show configuration in less than 2 seconds. The heaviest part 
of configurations loading is recommendations request. Now for 2k cluster 
recommendations request is taking about 12 seconds:
{code:java}
/api/v1/stacks/HDP/versions/3.0/recommendations

{code}

  was:
Need to be able to show configuration in less than 2 seconds. The most weight 
part of configurations loading is recommendations request. Now for 2k cluster 
recommendations request is taking about 12 seconds:

{code}
/api/v1/stacks/HDP/versions/3.0/recommendations

{code}


> BE: Performance Tune service Configs Pages
> ------------------------------------------
>
>                 Key: AMBARI-24876
>                 URL: https://issues.apache.org/jira/browse/AMBARI-24876
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.7.0
>            Reporter: Myroslav Papirkovskyi
>            Assignee: Myroslav Papirkovskyi
>            Priority: Major
>             Fix For: 2.8.0
>
>
> Need to be able to show configuration in less than 2 seconds. The heaviest 
> part of configurations loading is recommendations request. Now for 2k cluster 
> recommendations request is taking about 12 seconds:
> {code:java}
> /api/v1/stacks/HDP/versions/3.0/recommendations
> {code}



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