Ilan Filonenko created SPARK-30160:
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Summary: Extend ExecutorPodAllocator for arbitrary CRDs
Key: SPARK-30160
URL: https://issues.apache.org/jira/browse/SPARK-30160
Project: Spark
Issue Type: New Feature
Components: Kubernetes
Affects Versions: 2.4.4, 3.0.0
Reporter: Ilan Filonenko
There are internal use-cases at companies that require for executor creation to
be done by privileged resources (like admin controllers / operators who would
receive events or updates) that would create the Kubernetes Executor pods
on-behalf of the user. In essence, the assumption that the driver has the
appropriate service-account to create pods is not a guarantee in various
organizations.
This proposed JIRA looks to create a pluggable interface for pod creation and
deletion to allow for customizable allocation libraries to exist i.e. CRDs that
scale up and down
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