多选题 In addition to RDD, ( ) are the data types of Spark.

A、 A. DataSet

B、 B. DataScheme

C、 C. DataType

D、 D. DataFrame

查看答案

由4l***e9提供分享举报纠错

相关试题

单选题 Which of the following modules in the HDFS file system is used to store metadata?

A、A. DataNode

B、B. NameNode

C、C. ZooKeeper

D、D. Client

查看答案

单选题 Which of the following functional components is not included in the HBase architecture?

A、A. Client

B、B. HMaster

C、C. HRegionServer

D、D. ZooKeeper

查看答案

单选题 Which of the following scenarios is not suitable for MapReduce?

A、A. Offline batch processing of large-scale data

B、B. Parallel computing

C、C. Functional programming

D、D. Real-time interactive computing

查看答案

单选题 Flume abstracts raw data into the data objects it processes. Which of the following is the object?

A、A. Source

B、B. Channel

C、C. Sink

D、D. Event

查看答案

单选题 Which of the following frameworks is used for graph computing in the Spark one-stop solution?

A、A. Spark Core

B、B. Spark Streaming

C、C. MLlib

D、D. GraphX

查看答案

单选题 Which of the following functions are not provided by Kerberos?

A、A. Mutual trust among multiple clusters

B、B. Automatic KDC selection upon power-off

C、C. TGT permanent trust

D、D. Multiple LDAP data connections

查看答案

单选题 Spark is not suitable for ( ).

A、A. Data processing

B、B. Iterative computing

C、C. Data mining

D、D. Log collection

查看答案

单选题 Time windows can be classified based on window implementation principles. Which of the following is not a window category?

A、A. Tumbling window

B、B. Time window

C、C. Sliding window

D、D. Session window

查看答案