Authors: Aldo Culquicondor (Google) The Kubernetes
1.26 release includes a stable implementation of the Job controller that can reliably track a large
amount of Jobs with high levels of parallelism.SIG Apps and WG Batch have worked on this foundational
improvement since Kubernetes 1.22.After multiple iterations and
scale verifications, this is now the default implementation of the
Job controller. Paired with the Indexed completion mode, the Job controller can handle
massively parallel batch Jobs, supporting up to 100k concurrent
Pods. The new implementation also made