Structured Streaming编程 Programming Guide Overview Quick Example Programming Model Basic Concepts Handling Event-time and Late Data Fault Tolerance Semantics API using Datasets and DataFrames Creating streaming DataFrames and streaming Datasets Input…
简介 Structured Streaming is a scalable and fault-tolerant stream processing engine built on the Spark SQL engine. You can express your streaming computation the same way you would express a batch computation on static data. The Spark SQL engine will t…
用于Kafka 0.10的结构化流集成从Kafka读取数据并将数据写入到Kafka. 1. Linking 对于使用SBT/Maven项目定义的Scala/Java应用程序,用以下工件artifact连接你的应用程序: 对于Python应用程序,你需要在部署应用程序时添加上面的库及其依赖关系.查看Deploying子节点. 2. Reading Data from Kafka 从Kafka读取数据 2.1 Creating a Kafka Source for Streaming Queries…
目录 Overview Quick Example Programming Model Basic Concepts Handling Event-time and Late Data Fault Tolerance Semantics API using Datasets and DataFrames Creating streaming DataFrames and streaming Datasets Input Sources Schema inference and partition…
https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html http://www.slideshare.net/databricks/a-deep-dive-into-structured-streaming Structured Streaming is a scalable and fault-tolerant stream processing engine built on the…