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    • Scalable and fault-tolerant stream processing engine

      • 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.
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  2. Structured Streaming Programming Guide - Spark 3.5.3 Documentation. 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.

  3. Spark Structured Streaming provides the same structured APIs (DataFrames and Datasets) as Spark so that you don’t need to develop on or maintain two different technology stacks for batch and streaming. In addition, unified APIs make it easy to migrate your existing batch Spark jobs to streaming jobs.

  4. The key idea in Structured Streaming is to treat a live data stream as a table that is being continuously appended. This leads to a new stream processing model that is very similar to a batch processing model.

  5. Feb 14, 2024 · What is Spark Structured Streaming? Spark Structured Streaming is a scalable, fault-tolerant streaming engine built atop the Spark SQL engine. It allows for the processing of streaming...

  6. This tutorial module introduces Structured Streaming, the main model for handling streaming datasets in Apache Spark. In Structured Streaming, a data stream is treated as a table that is being continuously appended.

  7. 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.

  8. In short, Structured Streaming provides fast, scalable, fault-tolerant, end-to-end exactly-once stream processing without the user having to reason about streaming. Structured Streaming is still ALPHA in Spark 2.1 and the APIs are still experimental. In this guide, we are going to walk you through the programming model and the APIs.