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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： ... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy clamp countBy (a... -
Phoenix
Description Key features Options driver [string] url [string] common options Example Changelog 2.2.0-beta 2022-09-26 Phoenix source connector Description Read Phoeni... -
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... -
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... -
Installation
Pre-requisites Steps Building the project Next Steps This page covers the essential steps to setup OneTable in your environment. Pre-requisites Building the project require... -
Exporter
Introduction Arguments Examples Copy a Hudi dataset Export to json or parquet dataset Re-partitioning Custom Re-partitioning Introduction HoodieSnapshotExporter allows you... -
Registry SPI
DolphinScheduler Registry SPI 扩展 如何使用？ 如何扩展 FAQ DolphinScheduler Registry SPI 扩展 如何使用？ 进行以下配置（以 zookeeper 为例） 注册中心插件配置, 以Zookeeper 为例 (registry.properties) dolphinschedule... -
Methods
String Methods Collection Methods List Methods Map Methods Temporal Methods Enum Methods Optional Methods Other Methods When writing the “filter” for a JDOQL Query you can... -
Introduction
Introduction Requirements Supported Java version Introduction SpotBugs is a program to find bugs in Java programs. It looks for instances of “bug patterns” —- code instances t...