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Array
_.chunk(array, [size=1]) Since Arguments Returns Example _.compact(array) Since Arguments Returns Example _.concat(array, [values]) Since Arguments Returns Example ... -
Configure Kyuubi to use Custom Authentication
Build A Custom Authenticator Enable Custom Authentication Besides the builtin authentication methods, kyuubi supports custom authentication implementations of org.apache.kyuubi... -
第一章：多线程入门
学习目标 1. 什么是线程与多线程 1.1 线程的概念 1.2 多线程的概念 2. 为什么需要多线程编程 2.1 提高CPU利用率 2.2 提高程序响应性 2.3 更好的资源利用 2.4 简化复杂问题的处理 3. Java中实现多线程的两种基本方式 3.1 继承Thread类 3.2 实现Runnable接口 3.3 两种方式的比较 ... -
Ambari Repositories
Ambari 2.7.5 Repositories Use the link appropriate for your OS family to download a repository file that contains the software for setting up Ambari. Ambari 2.7.5 Repositorie... -
Import the custom VDF into Ambari
Next Step More Information To import the custom VDF into Ambari, follow these steps: In the cluster install wizard, Select Version step, click the drop down with the HDP vers... -
Publishing Data to S3
Introduction Hadoop and S3 The s3a File System The s3 File System Getting Gobblin to Publish to S3 Signing Up For AWS Setting Up EC2 Launching an EC2 Instance EC2 Package I... -
Gluten
Building(with velox Backend) Build gluten velox backend package Usage Installing Configure Gluten is a Spark plugin developed by Intel, designed to accelerate Apache Spark w... -
快速上手
管理员用户登录 地址：http://localhost:12345/dolphinscheduler 用户名密码：admin/dolphinscheduler123 创建队列 创建租户 创建普通用户 创建告警组 创建Worker分组 1.3.x版本为了支持docker,暂时不支持页面添加Worker... -
Hive Metastore
Syncing to Hive Metastore This document walks through the steps to register an Apache XTable™ (Incubating) synced table on Hive Metastore (HMS). Pre-requisites Source table(s) ... -
Chaining
chain value Calling chain will cause all future method calls to return wrapped objects. When you’ve finished the computation, call value to retrieve the final value. Here’s an...
