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https://issues.apache.org/jira/browse/YUNIKORN-2052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikandan R resolved YUNIKORN-2052.
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Fix Version/s: 1.4.0
Resolution: Fixed
> Log additional information on preemption
> ----------------------------------------
>
> Key: YUNIKORN-2052
> URL: https://issues.apache.org/jira/browse/YUNIKORN-2052
> Project: Apache YuniKorn
> Issue Type: Improvement
> Components: core - scheduler
> Reporter: Craig Condit
> Assignee: Rajesh Kanhaiya Lal
> Priority: Major
> Labels: newbie, pull-request-available
> Fix For: 1.4.0
>
>
> Currently, when we preempt tasks, we log some information about the victim:
> {code:java}
> // SOURCE: pkg/scheduler/objects/preemption.go
> log.Log(log.SchedPreemption).Info("Preempting task",
> zap.String("applicationID", victim.GetApplicationID()),
> zap.String("allocationKey", victim.GetAllocationKey()),
> zap.String("nodeID", victim.GetNodeID()),
> zap.Stringer("resources", victim.GetAllocatedResource()))
> {code}
> We should log some additional information to make it easier to correlate the
> preemption with the ask that triggered it:
> - applicationID of ask => "askApplicationID"
> - allocationKey of ask => "askAllocationKey"
> - queue of ask => "askQueue"
> - queue of victim => "victimQueue"
> For clarity we should also rename a few of the existing output items:
> - "applicationID" => "victimApplicationID"
> - "allocationKey" => "victimAllocationKey"
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