You have an Apache Spark cluster in Azure HDInsight.You execute the following command.What is the result of running the command?
You use YARN to manage the resources for a Spark Thrift Server running on a Linux-based Apache Spark cluster in Azure HDInsight.You discover that the cluster does not fully utilize the resources. You want to increase resource allocation.You need to increase the number of executors and the allocation of memory to the Spark Thrift Server driver.Which two parameters should you modify? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.
DRAG DROP -You have a text file named Data/examples/product.txt that contains product information.You need to create a new Apache Hive table, import the product information to the table, and then read the top 100 rows of the table.Which four code segments should you use in sequence? To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.Select and Place:
You are configuring the Hive views on an Azure HDInsight cluster that is configured to use Kerberos.You plan to use the YARN logs to troubleshoot a query that runs against Apache Hadoop.You need to view the method, the service, and the authenticated account used to run the query.Which method call should you view in the YARN logs?
HOTSPOT -You install the Microsoft Hive ODBC Driver on a computer that runs Windows 10 and has the 64-bit version of Microsoft Office 2016 installed.You deploy a new Apache Interactive Hive cluster in Azure HDInsight. The cluster is hosted at myHDICluster.azurehdinsight.net and contains a Hive table name hivesampletable that has 200,000 rows.You plan to use HiveQL exclusively for the queries. The queries will return from 6,000 to 10,000 rows 90 percent of the time.You need to configure a data source to ensure that you can use Microsoft Excel to access the data. The solution must ensure that the Hive queries execute as quickly as possible.How should you configure the Advanced Options from the Microsoft Hive ODBC Driver DSN Setup dialog box? To answer, select the appropriate options in the answer area.NOTE: Each correct selection is worth one point.Hot Area:
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You are building a security tracking solution in Apache Kafka to parse security logs. The security logs record an entry each time a user attempts to access an application. Each log entry contains the IP address used to make the attempt and the country from which the attempt originated.You need to receive notifications when an IP address from outside of the United States is used to access the application.Solution: Create two new brokers. Create a file import process to send messages. Run the producer.Does this meet the goal?
