[jira] [Created] (FLINK-22264) Fix misleading statement about per-job mode support for Kubernetes in Concept/Flink Architecture page

["Fuyao Li (Jira)" <ji...@apache.org>]

Fuyao Li created FLINK-22264:
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             Summary: Fix misleading statement about per-job mode support for Kubernetes in Concept/Flink Architecture page
                 Key: FLINK-22264
                 URL: https://issues.apache.org/jira/browse/FLINK-22264
             Project: Flink
          Issue Type: Task
          Components: Documentation
    Affects Versions: 1.12.2
            Reporter: Fuyao Li
             Fix For: 1.13.0


I noticed a conflict in the document for per-job mode support for Kubernetes.

In the doc here [1], it mentions

in a Flink Job Cluster, the available cluster manager (like YARN or Kubernetes) is used to spin up a cluster for each submitted job and this cluster is available to that job only.

It implies per job mode is supported in Kubernetes.

 

However, in the docs [2] and [3], it clearly points out per-job mode is not supported in Kubernetes.

 

To avoid the misunderstanding, I think we should fix the statement in the concept page. I had a discussion with Yang Wang on flink user mailing list earlier. (link still not available in the archive for now.)

 

[1] [https://ci.apache.org/projects/flink/flink-docs-master/docs/concepts/flink-architecture/#flink-job-cluster]

[2] [https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/native_kubernetes/#per-job-cluster-mode]

[3] [https://ci.apache.org/projects/flink/flink-docs-master/docs/deployment/resource-providers/standalone/kubernetes/]



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