[SPARK-32554] Remove the words "experimental" in the k8s document

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.1
• Fix Version/s: 3.1.0
• Component/s: Documentation, Kubernetes
• Assignee: Takeshi Yamamuro
• Reporter: Takeshi Yamamuro
• Created: 06/Aug/20 02:27
• Updated: 26/Sep/20 23:22
• Resolved: 10/Aug/20 13:38

Description

To make users understood more correctly about the current development status of the k8s scheduler, this ticket targets at updating the k8s document in the primary branch/branch-3.0;

BEFORE:

 The Kubernetes scheduler is currently experimental. In future versions, there may be behavioral changes around 
configuration, container images and entrypoints.

AFTER:

This comes from a thread in the spark-dev mailing list: http://apache-spark-developers-list.1001551.n3.nabble.com/spark-on-k8s-is-still-experimental-td29942.html

Issue Links

• relates to: SPARK-23104 Document that kubernetes is still "experimental"
• links to: [Github] Pull Request #29368 (maropu)