Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management single point of failures. It helps achieve zero downtime for planned system maintenance Failure detectability Failures and system load of kyuubi server and engines are visible via metrics, logs, and Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server Metrics 3. Trouble Shooting Tools Kubernetes Tools Spark Block Cleaner

create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign Structured Query Language (SQL) and Java Database Connectivity (JDBC) to handle massive data. It helps you focus on the design and implementation of your business system. Run Anywhere Kyuubi can submit Spark Authorization With strong authentication and fine-grained column/row level authorization, Kyuubi keeps your system and data secure. High Availability Kyuubi provides both high availability and load balancing solutions

create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign Structured Query Language (SQL) and Java Database Connectivity (JDBC) to handle massive data. It helps you focus on the design and implementation of your business system. Run Anywhere Kyuubi can submit Spark Authorization With strong authentication and fine-grained column/row level authorization, Kyuubi keeps your system and data secure. High Availability Kyuubi provides both high availability and load balancing solutions

create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign Structured Query Language (SQL) and Java Database Connectivity (JDBC) to handle massive data. It helps you focus on the design and implementation of your business system. Run Anywhere Kyuubi can submit Spark Authorization With strong authentication and fine-grained column/row level authorization, Kyuubi keeps your system and data secure. High Availability Kyuubi provides both high availability and load balancing solutions

create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign Structured Query Language (SQL) and Java Database Connectivity (JDBC) to handle massive data. It helps you focus on the design and implementation of your business system. Run Anywhere Kyuubi can submit Spark Authorization With strong authentication and fine-grained column/row level authorization, Kyuubi keeps your system and data secure. High Availability Kyuubi provides both high availability and load balancing solutions

Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management single point of failures. It helps achieve zero downtime for planned system maintenance Failure detectability Failures and system load of kyuubi server and engines are visible via metrics, logs, and Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server Metrics 3. Trouble Shooting Tools Kubernetes Tools Spark Block Cleaner

Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management single point of failures. It helps achieve zero downtime for planned system maintenance Failure detectability Failures and system load of kyuubi server and engines are visible via metrics, logs, and Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server Metrics 3. Trouble Shooting Tools Kubernetes Tools Spark Block Cleaner

Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management single point of failures. It helps achieve zero downtime for planned system maintenance Failure detectability Failures and system load of kyuubi server and engines are visible via metrics, logs, and Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server Metrics 3. Trouble Shooting Tools Kubernetes Tools Spark Block Cleaner

Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management single point of failures. It helps achieve zero downtime for planned system maintenance Failure detectability Failures and system load of kyuubi server and engines are visible via metrics, logs, and Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server Metrics 3. Trouble Shooting Tools Kubernetes Tools Spark Block Cleaner

Java Database Connectivity(JDBC) interface over thrift, or an Open Database Connectivity (ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. • RESTful APIs – It provides system management single point of failures. – It helps achieve zero downtime for planned system maintenance • Failure detectability – Failures and system load of kyuubi server and engines are visible via metrics, logs, and kyuubi-env.sh file is used to set system environment variables to the kyuubi server process and engine processes it creates. The kyuubi-defaults.conf file is used to set system properties to the kyuubi server