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PersistenceManagerFactory
Standard JDO Properties Any JDO-enabled application will require (at least) one PersistenceManagerFactory. Typically applications create one per datastore being utilised. A Persi... -
Mixed-Iceberg
Compared with Iceberg format, Mixed-Iceberg format provides more features: Stronger primary key constraints that also apply to Spark OLAP performance that is production-ready fo... -
GitHub 趋势日报 (2025年04月21日)
📈 今日整体趋势 Top 10 📊 分语言趋势 Top 5 Java Dart C C++ PHP Vim Script TypeScript Go Rust C MDX JavaScript Lua Kotlin Markdown Shell Python Ruby Dockerfile HTML Jupyter ... -
Intro to schema feature
Why we need schema SchemaOptions table schema_first comment Columns What type supported at now How to declare type supported PrimaryKey ConstraintKeys What constraintType s... -
Configuration
Catalogs Catalog configuration Using catalogs Replacing the session catalog Using catalog specific Hadoop configuration values Loading a custom catalog SQL Extensions Runtim... -
Config File Encryption And Decryption
Introduction How to use How to implement user-defined encryption and decryption Introduction In most production environments, sensitive configuration items such as passwords a... -
Function
_.after(n, func) Arguments Returns Example _.ary(func, [n=func.length]) Arguments Returns Example _.before(n, func) Arguments Returns Example _.bind(func, thisArg, [par... -
10.3 Other packages for creating tables
References There are many other R packages that can be used to generate tables. The main reason that I introduced kable() (Section 10.1 ) and kableExtra (Section 10.2 ) is not ... -
Navigation and Sidebars
Referencing Site Documents How Documents are Linked Adding Documents to a Sidebar Adding Subcategories Adding New Sidebars Additions to the Site Navigation Bar Adding Document... -
Adding a Blog
Initial Setup Adding Posts Header Options Summary Truncation Changing How Many Blog Posts Show on Sidebar Changing The Sidebar Title RSS Feed Social Buttons Advanced Topics ...
