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  1. Spark
  2. SPARK-32642

Add support for ESS in Spark sidecar

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.1.0
    • Fix Version/s: None
    • Component/s: Kubernetes
    • Labels:
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      Description

      For Spark on Kubernetes there are multiple ways to achieve dynamic scaling. Unlike in YARN mode ESS on Spark on K8s as a sidecar would not help with dynamic scaling. Instead this helps with the situations where the executor JVM may be overloaded or crash. If we do this as a sidecar we can share the same mounts between the executor and the external shuffle storage.

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            • Assignee:
              holden Holden Karau
              Reporter:
              holden Holden Karau
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              • Created:
                Updated: