Course Description

An Introduction to Spark Streaming

Spark Streaming is an extension of the core Apache Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live data streams. It allows developers to write streaming applications that process live data streams in real time, making it ideal for use cases such as real-time analytics, monitoring, and alerting.

With Spark Streaming, data can be processed in micro-batches, enabling real-time processing of data streams. This architecture provides fault tolerance and exactly-once processing guarantees, ensuring the reliability of stream processing applications. The framework integrates seamlessly with popular data sources like Kafka, Flume, Kinesis, and more, allowing for easy ingestion of data.

One of the key advantages of Spark Streaming is its unified programming model, which allows developers to use the same APIs for batch and stream processing. This makes it easier for developers to transition from batch processing to stream processing and build complex data pipelines that incorporate both modes of processing.

Spark Streaming also provides support for windowed computations, allowing developers to perform operations on sliding windows of data. This feature is particularly useful for time-based aggregations and analytics. Additionally, Spark Streaming can be easily integrated with other Spark components like Spark SQL, MLlib, and GraphX, enabling the creation of end-to-end data processing pipelines.

Overall, Spark Streaming is a powerful tool for building real-time data processing applications and is