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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