Kyuubi Basics Configurations Engines Security Authentication Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server start. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.3.2-bin-hadoop3.tgz Configuration The kyuubi-env.sh file is used to set system environment variables to the kyuubi org.apache.hadoop hadoop-common 2.7.4

managers, e.g. Apache Hadoop YARN, Kubernetes (K8s) to create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS, with permissions it in $KYUUBI_HOME/conf/kyuubi-env.sh too. For example, SPARK_HOME=~/Downloads/spark-3.2.0-bin-hadoop3.2 6.1. Quick Start 15 Kyuubi, Release 1.6.1-incubating Flink Engine Setup Flink Similar to SPARK_HOME: /Users/kentyao/Downloads/spark/spark-3.2.0-bin-hadoop3.2 SPARK_CONF_DIR: /Users/kentyao/Downloads/spark/spark-3.2.0-bin-hadoop3.2/conf HADOOP_CONF_DIR: YARN_CONF_DIR: Starting org.apache.kyuubi.server

versions. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.3.2-bin-hadoop3.tgz 3.1. Quick Start 9 Kyuubi, Release 1.7.0 Configuration The kyuubi-env.sh file is used to 7 org.apache.hadoop hadoop-common 2.7.4 IOException; import java.security.PrivilegedExceptionAction; import java.sql.*; import org.apache.hadoop.security.UserGroupInformation; public class JDBCTest { private static String driverName = "org

managers, e.g. Apache Hadoop YARN, Kubernetes (K8s) to create the Spark application; 2) a user account can only access data and metadata from a storage system, e.g. Apache Hadoop HDFS, with permissions it in $KYUUBI_HOME/conf/kyuubi-env.sh too. For example, SPARK_HOME=~/Downloads/spark-3.2.0-bin-hadoop3.2 6.1. Quick Start 15 Kyuubi, Release 1.6.0-incubating Flink Engine Setup Flink Similar to SPARK_HOME: /Users/kentyao/Downloads/spark/spark-3.2.0-bin-hadoop3.2 SPARK_CONF_DIR: /Users/kentyao/Downloads/spark/spark-3.2.0-bin-hadoop3.2/conf HADOOP_CONF_DIR: YARN_CONF_DIR: Starting org.apache.kyuubi.server

Kyuubi Basics Configurations Engines Security Authentication Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server start. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.3.2-bin-hadoop3.tgz Configuration The kyuubi-env.sh file is used to set system environment variables to the kyuubi and the Spark derivatives, which are prefixed with spark.hive. or spark.hadoop., e.g spark.hive.metastore.uris or spark.hadoop.hive.metastore.uris, will be loaded as Hive primitives by the Hive client

Lists [https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn- site/FairScheduler.html#Queue_Access_Control_Lists], from cluster managers, e.g. Apache Hadoop YARN [https://hadoop.apache.org/do org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html], Kubernetes (K8s) [https://kubernetes.io/] to create the Spark application; 2) a user account can only access data and metadata from a storage system system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign.html], with permissions. Ease of Use You only need to be familiar with Structured Query Language

Lists [https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn- site/FairScheduler.html#Queue_Access_Control_Lists], from cluster managers, e.g. Apache Hadoop YARN [https://hadoop.apache.org/do org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html], Kubernetes (K8s) [https://kubernetes.io/] to create the Spark application; 2) a user account can only access data and metadata from a storage system system, e.g. Apache Hadoop HDFS [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsDesign.html], with permissions. Ease of Use You only need to be familiar with Structured Query Language

Kyuubi Basics Configurations Engines Security Authentication Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server start. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.3.2-bin-hadoop3.tgz Configuration The kyuubi-env.sh file is used to set system environment variables to the kyuubi org.apache.hadoop hadoop-common 2.7.4

Kyuubi Basics Configurations Engines Security Authentication Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server start. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.3.2-bin-hadoop3.tgz Configuration The kyuubi-env.sh file is used to set system environment variables to the kyuubi org.apache.hadoop hadoop-common 2.7.4

Deploying Kyuubi Basics Engines Security Authentication Authorization Kinit Auxiliary Service Hadoop Credentials Manager Monitoring 1. Monitoring Kyuubi - Logging System 2. Monitoring Kyuubi - Server versions. To install Spark, you need to unpack the tarball. For example, $ tar zxf spark-3.4.2-bin-hadoop3.tgz Configuration The kyuubi-env.sh file is used to set system environment variables to the kyuubi credentials.hadoopfs.enabled true Whether to renew Hadoop filesystem delegation tokens boolean 1.4.0 kyuubi.credentials.hadoopfs.uris Extra Hadoop filesystem URIs for which to request delegation tokens