H13-723-ENU

In FusionInsight HD, regarding the secondary development of Hive UDF, which of the following descriptions is correct? (multiple choice)A . Before the user-defined UDF is used, it needs to be created in the Hive system.B . User-defined UDF is not allowed to add information such as summary and status.C ....

In FusionInsight HD, Oozie needs to upload the configuration files and jar packages that the job relies on to HDFS before submitting the jobA . TrueB . FalseView AnswerAnswer: A

In FusionInsight HD, for the creation and read-write permissions of various resources in Solr, which of the following statements is wrong?A . Solr user group users can create a configuration set and specify the configuration set when creating a CollectionB . Users of the Solr user group can create CollectionC...

In the Fusioninsight HD product, what is wrong about the Kafka secure and non-secure port description? (Note: The old API refers to the old Producer API and the old Consumer API. Among them, the old Consumer API: refers to the interface defined in kafka.consumer.ConsumerConnector; the old Producer API: refers to...

For the HBase component of the FusionInsight HD platform, what attributes of the secondary index need to be defined when adding a secondary index? (multiple choice)A . Index nameB . Index columnC . Index column typeD . The name of the column family to which the index column belongsView AnswerAnswer:...

Regarding Streaming's topology, what is wrong in the following description?A . A Topology is a directed acyclic graph (DAG) connected by a set of Spout components and Bolt components through Stream GroupingsB . Topology will keep running until it is explicitly killedC . Business logic is encapsulated in TopologyD ....

Which of the following methods can generate DStream objects?A . KafkaUtils.createStream(...)B . KafkaUtils.createDirectStream(...)C . StreamingContext.socketStream(..)D . StreamingContext.fileStream(...)View AnswerAnswer: ABCD

Regarding the file format provided by Hive in the FusionInsight HD system, which is not a columnar file?A . CRCB . ParquetC . RCFileD . TextFiIeView AnswerAnswer: D

The system time of the node where the HDFS client is located must be consistent with the system time of the FusionInsight HD cluster. If there is a time difference, the time difference should be less than a few minutes?A . 5B . 10C . 20D . 30View AnswerAnswer: A

In FusionInsight HD, what are the computing frameworks that can be used in real-time processing scenarios? (multiple choice)A . Spark StreamingB . StreamingC . MapReduoeD . HDFSView AnswerAnswer: AB