are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

are doing, ensure authentication, authorization, and auditing for both cluster and data security, and so forth. In general, the complete ecosystem of Kyuubi falls into the hierarchies shown in the above detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and so forth. 4 Chapter 1. A Unified Gateway CHAPTER TWO SERVERLESS SQL AND MORE Serverless SQL on Lakehouses continuous optimization • Auxiliary performance plugins, such as Z-Ordering, Query Optimizer, and so on Another goal of Serverless SQL is to make end users need not or rarely care about tricky performance

install JDBC driver Kyuubi JDBC driver is fully compatible with the 2.3.* version of hive JDBC driver, so we reuse hive JDBC driver to connect to Kyuubi server. Add repository to your maven configuration world-readable location that con- tains Spark jars on HDFS, which allows YARN to cache it on nodes so that it doesn’t need to be distributed each time an application runs. 48 Chapter 6. High Availability configs. Kerberos Kyuubi currently does not support Spark’s YARN-specific Kerberos Configuration, so spark.kerberos.keytab and spark.kerberos.principal should not use now. Instead, you can schedule a

install JDBC driver Kyuubi JDBC driver is fully compatible with the 2.3.* version of hive JDBC driver, so we reuse hive JDBC driver to connect to Kyuubi server. Add repository to your maven configuration world-readable location that con- tains Spark jars on HDFS, which allows YARN to cache it on nodes so that it doesn’t need to be distributed each time an application runs. 48 Chapter 6. High Availability configs. Kerberos Kyuubi currently does not support Spark’s YARN-specific Kerberos Configuration, so spark.kerberos.keytab and spark.kerberos.principal should not use now. Instead, you can schedule a