Python REPL Scala REPL

Python REPL Scala REPL

Python REPL Scala REPL

Bipartite Graph Bipartite Graph Graph Representation Graph Creation Graph Transformations Bipartite Graph Attention Bipartite Graph currently only supported in Gelly Java A...

Table API & SQL Table Planners Table Program Dependencies Extension Dependencies Where to go next? Table API & SQL Apache Flink features two relational APIs - the Table API...

泛型 泛型 在这份教学里，我们最后要探讨的 Scala 特性是泛型。Java 程序员应该相当清楚在 Java 1.5 之前缺乏泛型所导致的问题。 泛型指的是能够将类型也作为程序参数。举例来说，当程序员在为链表写函数库时，它必须决定列表的元素类型为何。由于这列表是要在许多不同场合使用，不可能决定列表的元素类型为如Int 一类。这样限制太多。 Ja...

DESCRIBE Statements Run a DESCRIBE statement Syntax DESCRIBE Statements DESCRIBE statements are used to describe the schema of a table or a view. Run a DESCRIBE statement J...

DESCRIBE Statements Run a DESCRIBE statement Syntax DESCRIBE Statements DESCRIBE statements are used to describe the schema of a table or a view. Run a DESCRIBE statement J...

DESCRIBE Statements Run a DESCRIBE statement Syntax DESCRIBE Statements DESCRIBE statements are used to describe the schema of a table or a view. Run a DESCRIBE statement J...

Short-term Medium-term API General Long-term This document lists short-term, medium-term, and long-term goals for the project. NOTE These are goals, not necessarily commi...