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quick-start-flink
Step 1: Deployment SeaTunnel And Connectors Step 2: Deployment And Config Flink Step 3: Add Job Config File to define a job Step 4: Run SeaTunnel Application What’s More Ste... -
Why JDO?
The majority of applications need to persist (or store) data during their lifecycle. There are many ways of doing this with an application written in Java. If your datastore is ... -
Structure of the book
The book is broken down into small “recipes” that aim to demonstrate a single concept at a time. Chapter installation provides instructions on how to install the necessary softwa... -
Schema Evolution
Schema Evolution on Write Type Promotions Schema Evolution on read Adding Columns Altering Columns Deleting Columns Renaming columns Schema Evolution in Action Related Reso... -
HdfsFile
Support Those Engines Key Features Description Supported DataSource Info Sink Options Tips Task Example Simple: For orc file format simple config For text file format with ... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of constructN converge always a → (... -
SSO 集成
背景介绍 SSO 登录工作流 如何启用SSO登录 注意事项 背景介绍 作为企业实践，在应用程序中应用单点登录 (SSO) 是很常见的，这样可以通过集中且安全的方式管理用户凭证。 基于 Streampark 使用 Apache Shiro 进行身份验证和授权的事实，我们将使用 Pac4j 框架来实现单点登录 (SSO) 支持功能。 Pac4j 是... -
Object Retrieval
Retrieve an object from its identity Retrieve an object based on its Extent Retrieve an object based on a query criteria Any application will require access to persisted object... -
Get Involved
How do I contribute (e.g. give feedback, fix bugs, etc.)? Reporting Bugs Contacting Us Contributing as a Non-Committer Becoming a Committer How do I contribute (e.g. give fe... -
Branching and Tagging
Overview Use Cases Historical Tags Audit Branch Usage Overview Iceberg table metadata maintains a snapshot log, which represents the changes applied to a table. Snapshots ar...
