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https://issues.apache.org/jira/browse/HIVE-11008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588401#comment-14588401
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Eugene Koifman commented on HIVE-11008:
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suppose the call http://www.myserver.com/templeton/v1/jobs/job123 is made and 
and job123 doesn't exist.  Why would the same retry logic not kick in?

> webhcat GET /jobs retries on getting job details from history server is too 
> agressive
> -------------------------------------------------------------------------------------
>
>                 Key: HIVE-11008
>                 URL: https://issues.apache.org/jira/browse/HIVE-11008
>             Project: Hive
>          Issue Type: Bug
>          Components: WebHCat
>    Affects Versions: 1.2.0
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>         Attachments: HIVE-11008.1.patch
>
>
> Webhcat "jobs" api gets the list of jobs from RM and then gets details from 
> history server.
> RM has a policy of retaining fixed number of jobs to accommodate for the 
> memory it has, while HistoryServer retains jobs based on their age. As a 
> result, jobs that RM returns might not be present in HistoryServer and can 
> result in a failure. HistoryServer also ends up retrying on failures even if 
> they happen because the job actually does not exist. 
> The retries to get details from HistoryServer in such cases is too aggressive.



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