MechanismsStreamingPlaybooksStreamingPlaybooksWhat do I do, and what does each option cost?1Find the backpressure culpritA streaming job is lagging and half the graph reports backpressure: read it from the sink backwards, find the first operator that is not blocked, then check for a hot key, a stalling state backend, checkpoints slowed by the backlog and missing headroom.DiagnosePlaybooks across every mechanism →
