What Is Ownership? The Stack and the Heap Ownership Rules Variable Scope The String Type Memory and Allocation Ways Variables and Data Interact: Move Ways Variables and Data...
Basic API Concepts DataSet and DataStream Anatomy of a Flink Program Lazy Evaluation Specifying Keys Define keys for Tuples Define keys using Field Expressions Define keys usi...
What Is Ownership? Ownership Rules Variable Scope The String Type Memory and Allocation Ways Variables and Data Interact: Move Ways Variables and Data Interact: Clone Stack-...
Basic API Concepts DataSet and DataStream Anatomy of a Flink Program Lazy Evaluation Specifying Keys Define keys for Tuples Define keys using Field Expressions Define keys usi...
数据类型以及序列化 Supported Data Types Tuples and Case Classes POJOs Primitive Types General Class Types Values Hadoop Writables Special Types Type Erasure & Type Inference Flink...