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https://issues.apache.org/jira/browse/YUNIKORN-1493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikandan R resolved YUNIKORN-1493.
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Resolution: Fixed
> update gang documentation to recommend FIFO
> -------------------------------------------
>
> Key: YUNIKORN-1493
> URL: https://issues.apache.org/jira/browse/YUNIKORN-1493
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: documentation
> Reporter: Wilfred Spiegelenburg
> Assignee: Wilfred Spiegelenburg
> Priority: Major
> Labels: newbie, pull-request-available
>
> In the current gang scheduling documentation we show FIFO or StateAware as
> [prerequisite for the app sorting
> policy|https://yunikorn.apache.org/docs/user_guide/gang_scheduling/#prerequisite].
> We should not recommend StateAware as a failing driver or a long
> initialisation period for a driver could slow down the processing. The
> StateAware timeout will slow down processing to just one application per
> timeout. This in effect will overrule the gang reservation.
> So you should either use FIFO with gang or StateAware without gang scheduling.
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