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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... -
Start the Ambari Server
Next Steps More Information Run the following command on the Ambari Server host: ambari - server start To check the Ambari Server processes: ambari - server status ... -
Amazon EMR
Amazon EMR 综述 任务参数 任务样例 创建EMR集群并运行Steps 向运行中的EMR集群添加Step 注意事项： Amazon EMR 综述 Amazon EMR 任务类型，用于在AWS上操作EMR集群并执行计算任务。 后台使用 aws-java-sdk 将JSON参数转换为任务对象，提交到AWS，目前支持两种程序类型： ... -
Lang
_.clone(value, [isDeep], [customizer], [thisArg]) Arguments Returns Example _.cloneDeep(value, [customizer], [thisArg]) Arguments Returns Example _.gt(value, other) Argumen... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary always a → (* → a) Parameters valThe value to... -
Confirm Hosts
Next Step Confirm Hosts prompts you to confirm that Ambari has located the correct hosts for your cluster and to check those hosts to make sure they have the correct directories... -
Reading Tables
Does deleted records appear in Hudi’s incremental query results? How do I pass hudi configurations to my beeline Hive queries? Does Hudi guarantee consistent reads? How to think ... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap always a → (* → a) Parameters valThe value to wrap in a func... -
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... -
Accessing HDP Repositories
Table 3.1. HDP Repository URLs Starting with the HDP 3.1.5 release, access to HDP repositories requires authentication. To access the binaries, you must first have the required ...