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https://issues.apache.org/jira/browse/YARN-8501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16538770#comment-16538770
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Szilard Nemeth commented on YARN-8501:
--------------------------------------

Hi [~Zian Chen]!
As my intellij marks this method with a warning ("Method is too complex to 
analyze by data flow algorithm") I was thinking about these: 
1. Eliminate the boolean flags
2. Separate validation and throwing exceptions from the rest of the code.
3. Use a builder that creates a {{GetApplicationsRequest}} from the provider 
query parameters.
4. Add some testcases in order to verify I don't break anything.

Do you have anything to add to this list?
Thanks!

> Reduce complexity of RMWebServices' getApps method
> --------------------------------------------------
>
>                 Key: YARN-8501
>                 URL: https://issues.apache.org/jira/browse/YARN-8501
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: restapi
>            Reporter: Szilard Nemeth
>            Assignee: Szilard Nemeth
>            Priority: Major
>




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