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Posted to dev@yunikorn.apache.org by "Weiwei Yang (Jira)" <ji...@apache.org> on 2020/07/15 04:30:00 UTC

[jira] [Created] (YUNIKORN-282) K8shim may have staled nodes causing problems

Weiwei Yang created YUNIKORN-282:
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             Summary: K8shim may have staled nodes causing problems
                 Key: YUNIKORN-282
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-282
             Project: Apache YuniKorn
          Issue Type: Bug
          Components: shim - kubernetes
            Reporter: Weiwei Yang
            Assignee: Weiwei Yang


When adding/removing nodes back and force, and nodes are created with same name. In such cases, the shared index informer may trigger Update event instead of an Add (resource key is the same). If the node has stale info in the cache, this will cause the fix we did for YUNIKORN-220 not work. We need to make sure when a node is deleted, the corresponding info is also deleted from the cache.



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