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https://issues.apache.org/jira/browse/YUNIKORN-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Bacsko resolved YUNIKORN-2618.
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    Fix Version/s: 1.6.0
       Resolution: Fixed

> Streamline AsyncRMCallback UpdateAllocation
> -------------------------------------------
>
>                 Key: YUNIKORN-2618
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-2618
>             Project: Apache YuniKorn
>          Issue Type: Improvement
>          Components: shim - kubernetes
>            Reporter: Wilfred Spiegelenburg
>            Assignee: Yun Sun
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.6.0
>
>
> if task is not found, a nil is returned from {{context.getTask}} in  for 
> {{response.New}} processing we should just log that fact and proceed to the 
> next alloc. Simplifies the flow as we never need to check for a. nil task. We 
> should never have a pod in the cache that does not exist as a task on an 
> application.
> We retrieve the application using the application ID from the response to 
> never use the object. We only use the application ID to pass into an event. 
> The context event handler then does the exact same lookup again to process 
> the event on the app.
> We need to become much smarter in this area, double or triple lookups, 
> generate async events that just change the state of the app or task or kick 
> off another event.



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