Wilfred Spiegelenburg created YUNIKORN-1550:
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Summary: pass k8s node labels as attributes not json
Key: YUNIKORN-1550
URL: https://issues.apache.org/jira/browse/YUNIKORN-1550
Project: Apache YuniKorn
Issue Type: Bug
Components: shim - kubernetes
Affects Versions: 1.2.0
Reporter: Wilfred Spiegelenburg
The k8shim in YUNIKORN-1389 was extended to pass on the K8s node labels to the
core via the attributes. The K8s node labels are marshalled into a single json
string. The string is added using a new key.
There are multiple issues with that. The overhead of un-marshalling it each
time a label needs to be checked for existence is large. It also needs a two
step check to find a label. First find the label in the attributes and then
un-marshal the string and do another check for the real key & value needed.
We should add the labels from the K8s node as entries in the attributes map.
Each label becomes and entry not json marshalling.
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