[jira] [Created] (YUNIKORN-1065) panic in nodeUpdate when node disappears

["Wilfred Spiegelenburg (Jira)" <ji...@apache.org>]

Wilfred Spiegelenburg created YUNIKORN-1065:
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             Summary: panic in nodeUpdate when node disappears
                 Key: YUNIKORN-1065
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1065
             Project: Apache YuniKorn
          Issue Type: Improvement
          Components: core - scheduler
            Reporter: Wilfred Spiegelenburg
            Assignee: Wilfred Spiegelenburg


Based on a message in the chat channel:
{code:java}
panic: runtime error:
invalid memory address or nil pointer dereference signal SIGSEGV:
segmentation violation code=0x1 addr=0x0 pc=0x9f4da0]
goroutine 16 [running]: github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*ClusterContext).updateNode(0xc00014d2c0, 0xc020451f10)   
  /go/pkg/mod/github.com/apache/incubator-yunikorn-core@v0.0.6/pkg/scheduler/context.go:620 +0x3a0 
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*ClusterContext).processNodes(0xc00014d2c0, 0xc0213e0410)
 /go/pkg/mod/github.com/apache/incubator-yunikorn-core@v0.0.6/pkg/scheduler/context.go:230 +0x405 
github.com/apache/incubator-yunikorn-core/pkg/scheduler.(*ClusterContext).handleRMUpdateNodeEvent(...) 
 /go/pkg/mod/github.com/apache/incubator-yunikorn-core@v0.0.6/pkg/scheduler/context.go:206{code}
 

Thanks to Ben Roubicek for finding this



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