(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. • RESTful APIs – It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. – It provides 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 (continued from previous page) conf | kyuubi-defaults.conf.template kyuubi-env.sh.template log4j2.properties.template docker Dockerfile helm kyuubi-configmap.yaml kyuubi-deployment.yaml kyuubi-pod.yaml

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. RESTful APIs It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. It provides methods 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

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. • RESTful APIs – It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. – It provides 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 (continued from previous page) | kyuubi-defaults.conf.template kyuubi-env.sh.template log4j2.properties.template docker Dockerfile helm kyuubi-configmap.yaml kyuubi-deployment.yaml kyuubi-pod.yaml

(ODBC) interface over a JDBC-to-ODBC bridge to communicate with Kyuubi. • RESTful APIs – It provides system management APIs, including engines, sessions, operations, and miscellaneous ones. – It provides 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 (continued from previous page) | kyuubi-defaults.conf.template kyuubi-env.sh.template log4j2.properties.template docker Dockerfile helm kyuubi-configmap.yaml kyuubi-deployment.yaml kyuubi-pod.yaml