In FusionInsight HD, regarding the secondary development of Hive UDF, which of the following descriptions is correct? (multiple choice)

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 . User-defined UDF can add...

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In FusionInsight HD, for the creation and read-write permissions of various resources in Solr, which of the following statements is wrong?

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 . Collection creator, role...

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In the Fusioninsight HD product, what is wrong about the Kafka secure and non-secure port description?

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 the interface defined in...

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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)

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 belongs View Answer Answer: ABCD...

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?

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 . 30 View Answer Answer: A...