Delayed Workflow and Job Scheduling Design

Hi All, I have a short design for the Delayed Workflow and Job Scheduling. Since I cannot access wiki, I attached with this email. Any feedbacks and comments are highly appreciated! Best, Junkai Overview Currently, Workflows and Jobs running by Helix requires more flexibility. For example,

Helix State Transition Cancellation Design

Hi All, Here's an other design for Helix state transition cancellation. Could you please help me review it? Best, Junkai Introduction State transition takes a vital part of Helix managing clusters. There are different reasons can cause state transition is not necessary, for example, the node