[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLvKrV8KDT0gAcdk4yIldMK0qQFUa6irmrugH3sm1fjc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-12-18 13:51:31",171999620,[8,9,10,11],"实时流处理","分布式数据存储","消息队列系统","数据分析",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"6799704e0802504f7266ec84c21bc53e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","大数据技术2024级1-2班","work_39637023","流处理框架 Apache Kafka","Kafka 的主要作用是",[21,26,35,44,54,62,71,77,86,95],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],171999622,[30,31,32,33],"持久化存储","内存存储","临时存储","不存储数据","Kafka 的消息存储机制是",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],171999624,[39,40,41,42],"分区(Partition)","消息","消费者","Broker","Kafka 中的一个消息主题(Topic)可以包含多个",{"answer":45,"createTime":46,"id":47,"options":48,"question":53,"source":24,"type":25},[],"2024-12-18 13:51:32",171999629,[49,50,51,52],"按顺序读取消息","随机读取消息","根据偏移量(Offset)读取消息","根据时间戳读取消息","Kafka 的消费者(Consumer)是如何读取消息的",{"answer":55,"createTime":46,"id":56,"options":57,"question":61,"source":24,"type":25},[],171999633,[42,58,59,60],"Consumer","Zookeeper","Coordinator","Kafka 的生产者(Producer)将消息发送到哪个组件",{"answer":63,"createTime":46,"id":64,"options":65,"question":70,"source":24,"type":25},[],171999636,[66,67,68,69],"按时间顺序","按分区顺序","按主题顺序","无顺序保证","Kafka 的消息保证的存储顺序是",{"answer":72,"createTime":46,"id":73,"options":74,"question":76,"source":24,"type":25},[],171999638,[42,59,58,75],"Producer","Kafka 中的数据副本是由哪个组件负责管理的",{"answer":78,"createTime":46,"id":79,"options":80,"question":85,"source":24,"type":25},[],171999642,[81,82,83,84],"数据压缩","数据分区和副本","数据加密","数据去重","Kafka 在大规模部署时,如何提高可靠性和可扩展性",{"answer":87,"createTime":46,"id":88,"options":89,"question":94,"source":24,"type":25},[],171999646,[90,91,92,93],"每个消费者只消费一次消息","多个消费者共享一个偏移量","每个消费者消费不同的消息","每个消费者负责不同的主题","Kafka 中的消费者组(Consumer Group)功能是",{"answer":96,"createTime":46,"id":97,"options":98,"question":103,"source":24,"type":25},[],171999652,[99,100,101,102],"消费者自动提交","需要手动提交","不需要提交","Zookeeper 自动管理","Kafka 中,如果一个消息被消费后,消息的偏移量如何管理"]