Hello Yang, I tried to create a ticket https://issues.apache.org/jira/browse/FLINK-22264 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