For a dedicated QP,how this delayed queue item will come into picture like how the kafka works in this scenario?
@TanyaS58
In a dedicated Queue Processor, the delayed item is first stored in Pega’s delayed queue table/store. When the scheduled time arrives, the DelayedItems data flow service/ delayed-queue scheduler publishes it to the Kafka topic created for that QP, and then the QP consumer processes it. So Kafka is the delivery path after the delay, not the place where the delay itself is held.
standard queue procesors immidiare processes and where as delayed queues based on the queue configuration the queued item information in pr_sys_delayed_queue and than process based the configuration