Support adding label based indexes to apiserver cache

[chenchun]

Enhancement Description

• One-line enhancement description (can be used as a release note): Support adding label based indexes to apiserver cache to improve list and watch performance for running Spark and Flink workloads
• Kubernetes Enhancement Proposal: KEP-4933: Support adding label based indexes to apiserver cache #4934
• Discussion Link: Support adding label based indexes to apiserver cache kubernetes#126284
• Primary contact (assignee): @chenchun
• Responsible SIGs: sig-api-machinery
• Enhancement target (which target equals to which milestone):
  • Alpha release target (x.y):
  • Beta release target (x.y):
  • Stable release target (x.y):
• Alpha
  • KEP (k/enhancements) update PR(s): KEP-4933: Support adding label based indexes to apiserver cache #4934
  • Code (k/k) update PR(s): Support adding label based indexes to apiserver cache kubernetes#126284
  • Docs (k/website) update PR(s):

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[chenchun]

/sig api-machinery