Wilfred Spiegelenburg created YUNIKORN-1245:
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Summary: Clean up cache GetNodesInfoMap
Key: YUNIKORN-1245
URL: https://issues.apache.org/jira/browse/YUNIKORN-1245
Project: Apache YuniKorn
Issue Type: Improvement
Components: shim - kubernetes
Reporter: Wilfred Spiegelenburg
Clean up of the GetNodesInfoMap and GetNodesInfoMapCopy calls in the scheduler
cache in the k8shim.
We should only have behavioural option and that is the locked one. The name can
be chosen as either one. It must always return the clone of the map, not sure
about the cloning the content at that point.
Not cloning each of the nodes at that point could give us a performance gain.
All callers either filter or convert from a map to a slice. We can delay
cloning the nodes itself to that point. This could save cloning a large number
of objects as we never return them.
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