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Flink Connector
Table managed in Hive catalog. Table managed in hadoop catalog Table managed in custom catalog A complete example. Apache Flink supports creating Iceberg table directly withou... -
Queries
Querying with SQL Querying with DataFrames Catalogs with DataFrameReader Time travel SQL DataFrame Incremental read Inspecting tables History Metadata Log Entries Snapshot... -
MapReduce
MapReduce(MR) 节点 综述 创建任务 任务参数 JAVA/SCALA 程序 Python 程序 任务样例 执行 WordCount 程序 在 DolphinScheduler 中配置 MapReduce 环境 上传主程序包 配置 MapReduce 节点 MapReduce(MR) 节点 综述 MapReduce(MR... -
Configure Kyuubi to use Kerberos Authentication
Kerberos Overview Enable Kerberos Authentication Create a Kerberos principal and keytab Enable Hadoop Impersonation # Configure the authentication properties Refresh all th... -
FtpFile
Support Those Engines Key features Description Options host [string] port [int] user [string] password [string] path [string] file_format_type [string] connection_mode [st... -
Flink Configuration
Catalog Configuration Runtime configuration Read options Write options Catalog Configuration A catalog is created and named by executing the following query (replace <catalog... -
1. Authentication
Kyuubi Authentication Mechanism Using KERBEROS Kyuubi Authentication Mechanism In a secure cluster, services should be able to identify and authenticate callers. As the ... -
Flink DDL
CREATE Catalog Hive catalog Hadoop catalog REST catalog Create through YAML config Create through SQL Files CREATE DATABASE CREATE TABLE PRIMARY KEY PARTITIONED BY C... -
The TTL Of Kyuubi Engines
The Big Contributors Of Resource Waste TTL Types In Kyuubi Engines Configurations Engine TTL Executor TTL For a multi-tenant cluster, its overall resource utilization is a KP... -
Collections
each map reduce reduceRight find filter findWhere where reject every some contains invoke pluck max min sortBy groupBy indexBy countBy shuffle sample toArray ...
