Fusioninsight Spark SQL, like the community Spark JDBCServer, only supports single tenant binding to a YARN resource queue multi-tenant, and does not support multi-tenant parallel execution.

Which of the following descriptions of Zookeeper features is wrong?

Which of the following functions can be achieved by Loader's Shell script? (Multiple choice)

Hive does not retrieve whether the data conforms to the schema during load. Hive follows the schema on read (read mode) and only checks the Hive data field schema during the read mode.

SELECT a salary, b adiress FROM employee a JoiNs ELECT adress FROM
Employee info where provine='zhejiang) b NO ananme=b.name: "What types of operations are included?" (Multiple choice)