A.Spark Mllib

B.Spark GraphX

C.Spark SQL

D.Spark Streaming

A.Safe and reliable, creating high quality as stable as Mount Tai

B.High-performance computing, high-performance Huawei Kunpeng processor compatible with ARM architecture and x86 architecture servers and solutions

C.Open ecology, support mainstream software and hardware in the industry, and work with developers, partners, and industrial organizations to create a new base for intelligent computing

D.All the above are correct

A.Smart SSD controller chip

B.Intelligent management chip

C.Huawei Kunpeng processor

D.Smart NIC chip

A.The number of Partitions determines the maximum number of concurrent consumers in each consumer group

B.The Partition mechanism is introduced to ensure the high throughput of Kafka

C.Each Partition corresponds to a log file at the storage level

D.Each Partition is an ordered and immutable message queue

A.Datastream API, DataSet API

B.Stream API, Batch API

C.Batch API, Stream API

D.Data batch API, DataStream API