hard20 pts · first answer countskafkapartitioningordering
Cost of salting a hot key
To spread the big merchant's load, you change its key to merchant_id + '-' + (order_id % 8). What do you give up?
Discussion 0
Join free to post in the discussion.
To spread the big merchant's load, you change its key to merchant_id + '-' + (order_id % 8). What do you give up?
Join free to post in the discussion.