Hello Yang,

Please take a look at the PR when you are free.
https://github.com/apache/flink/pull/15602<https://urldefense.com/v3/__https:/github.com/apache/flink/pull/15602__;!!GqivPVa7Brio!PvSWfGFchHWHUDIT-tZWHhlT14WLLgt0o8bsKbxezhdomLWIwR-rHuUJl1Y99Po$>

Should be a simple change. Thanks!

Best,
Fuyao

From: Fuyao Li <fuyao...@oracle.com>
Date: Tuesday, April 13, 2021 at 19:10
To: Yang Wang <danrtsey...@gmail.com>
Cc: user <user@flink.apache.org>
Subject: Re: [External] : Re: Conflict in the document - About native 
Kubernetes per job mode
Hello Yang,

I also created a PR for this issue. Please take a look.
Refer to 
https://github.com/apache/flink/pull/15602<https://urldefense.com/v3/__https:/github.com/apache/flink/pull/15602__;!!GqivPVa7Brio!PvSWfGFchHWHUDIT-tZWHhlT14WLLgt0o8bsKbxezhdomLWIwR-rHuUJl1Y99Po$>

Thanks,
Fuyao

From: Fuyao Li <fuyao...@oracle.com>
Date: Tuesday, April 13, 2021 at 18:23
To: Yang Wang <danrtsey...@gmail.com>
Cc: user <user@flink.apache.org>
Subject: Re: [External] : Re: Conflict in the document - About native 
Kubernetes per job mode
Hello Yang,

I tried to create a ticket 
https://issues.apache.org/jira/browse/FLINK-22264<https://urldefense.com/v3/__https:/issues.apache.org/jira/browse/FLINK-22264__;!!GqivPVa7Brio!JAL6kfYxsKxUWjI6RfOyzKgsII1Qvg0NKUSVfiwMVonKnBNQXm7kTHJekM03uUU$>
I just registered as a user and I can’t find a place to assign the task to 
myself… Any idea on this jira issue?

Thanks.

Best,
Fuyao

From: Yang Wang <danrtsey...@gmail.com>
Date: Tuesday, April 13, 2021 at 03:01
To: Fuyao Li <fuyao...@oracle.com>
Cc: user <user@flink.apache.org>, Yan Wang <y.yan.w.w...@oracle.com>
Subject: Re: [External] : Re: Conflict in the document - About native 
Kubernetes per job mode
I think it makes sense to have such a simple fix.

Could you please create a ticket and attach a PR?

Best,
Yang

Fuyao Li <fuyao...@oracle.com<mailto:fuyao...@oracle.com>> 于2021年4月13日周二 
下午2:24写道:
Hello Yang,

It is very kind of you to give such a detailed explanation! Thanks for 
clarification.

For the small document fix I mentioned, what do you think?

Best,
Fuyao

From: Yang Wang <danrtsey...@gmail.com<mailto:danrtsey...@gmail.com>>
Date: Monday, April 12, 2021 at 23:03
To: Fuyao Li <fuyao...@oracle.com<mailto:fuyao...@oracle.com>>
Cc: user <user@flink.apache.org<mailto:user@flink.apache.org>>, Yan Wang 
<y.yan.w.w...@oracle.com<mailto:y.yan.w.w...@oracle.com>>
Subject: [External] : Re: Conflict in the document - About native Kubernetes 
per job mode
Hi Fuyao,

Currently, Flink only supports perjob mode for Yarn. The standalone job cluster 
has been replaced with standalone application mode
after FLIP-85[1]. Both standalone Flink on K8s and native K8s integration do 
not support per-job mode.

In your attached video, it is a PoC implementation for presentation. We have 
introduced the Kubernetes application mode in release 1.11
and agree to not have a per-job cluster support. The only reason is that it is 
not very convenient to ship the job graphs, user jars, artifacts in
Kubernetes environment.

[1]. 
https://cwiki.apache.org/confluence/display/FLINK/FLIP-85+Flink+Application+Mode<https://urldefense.com/v3/__https:/cwiki.apache.org/confluence/display/FLINK/FLIP-85*Flink*Application*Mode__;Kysr!!GqivPVa7Brio!JyehsOnEdEuM_rB3oA0QXTln72YUl4ueOuSdQWGAjKmpVFjVnz8jiZb_Bg9TMlg$>

Best,
Yang

Fuyao Li <fuyao...@oracle.com<mailto:fuyao...@oracle.com>> 于2021年4月13日周二 
上午8:10写道:
Hello Community, Yang,

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.

This is a conflict statement and is kind of misleading. If needed, I can create 
an MR to delete the statement in [1] for Kubernetes.. It is a small fix.

I also noticed another thing in the video [4] at 25:08. Yang, you are executing 
a command with -e kubernetes-per-job flag. I tried and found such command is 
not supported in Flink distribution at all. I noticed the version you are using 
is 1.11-snapshot during the demo. Are you modifying the source code and 
generated an internal version of Flink….?


[1] 
https://ci.apache.org/projects/flink/flink-docs-release-1.12/concepts/flink-architecture.html#flink-job-cluster<https://urldefense.com/v3/__https:/ci.apache.org/projects/flink/flink-docs-release-1.12/concepts/flink-architecture.html*flink-job-cluster__;Iw!!GqivPVa7Brio!JyehsOnEdEuM_rB3oA0QXTln72YUl4ueOuSdQWGAjKmpVFjVnz8jiZb_YCOfjX4$>
[2] 
https://ci.apache.org/projects/flink/flink-docs-release-1.12/deployment/resource-providers/standalone/kubernetes.html#per-job-cluster-mode<https://urldefense.com/v3/__https:/ci.apache.org/projects/flink/flink-docs-release-1.12/deployment/resource-providers/standalone/kubernetes.html*per-job-cluster-mode__;Iw!!GqivPVa7Brio!JyehsOnEdEuM_rB3oA0QXTln72YUl4ueOuSdQWGAjKmpVFjVnz8jiZb_-CMjlT8$>
[3] 
https://ci.apache.org/projects/flink/flink-docs-release-1.12/deployment/resource-providers/native_kubernetes.html#per-job-cluster-mode<https://urldefense.com/v3/__https:/ci.apache.org/projects/flink/flink-docs-release-1.12/deployment/resource-providers/native_kubernetes.html*per-job-cluster-mode__;Iw!!GqivPVa7Brio!JyehsOnEdEuM_rB3oA0QXTln72YUl4ueOuSdQWGAjKmpVFjVnz8jiZb_yXjZ_Mk$>
[4] 
https://www.youtube.com/watch?v=pdFPr_VOWTU&t=833s<https://urldefense.com/v3/__https:/www.youtube.com/watch?v=pdFPr_VOWTU&t=833s__;!!GqivPVa7Brio!JyehsOnEdEuM_rB3oA0QXTln72YUl4ueOuSdQWGAjKmpVFjVnz8jiZb_J8hhHqE$>

Best,
Fuyao

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