是否可以通过将所有信息存储在Cassandra集群中来构建Ticketmaster风格的门票预订系统?1. Display the correct number of tickets available at one time3. No two users can ever buy the same ticket.
我有1TB的数据来自拼板 S3,要加载在AWS胶火花乔布斯。我正试图找出这类需求所需的工人人数。1 DPU added for MasterNode Each worker is configured with 1 executor Each executor is configured with 8 cores
EBS block of 64GB per