If a user wants to develop an application to access the HBase service, he first applies for a machine-to-machine account teste1, and sets the permission to access the HBase service: then download the keytab file of the account and use the account to run the application. Subsequent business requirements for this application require access to the Hive service. After the tested user is granted access to the Hive component, the user's keytab file needs to be re-downloaded.

In a FusionInsight HD cluster, Flume does not support writing collected data to which service in the cluster?

Regarding Streaming's topology, what is wrong in the following description?

During the Solr application development of FusionInsight HD products, you can verify the Collection through the Solr Admin UI.
Which of the following statements about Solr Admin UI is correct? (multiple choice)

When a MapReduce application is executed, which of the following actions occurred before the map phase?