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Apache Storm vs Samza: What are the differences?
Introduction
Apache Storm and Apache Samza are both distributed stream processing systems that are designed to process massive amounts of data in real-time. However, there are key differences between the two that make them suitable for different use cases.
Architecture: Apache Storm follows a master-worker architecture where the Nimbus node coordinates the workers responsible for data processing. On the other hand, Apache Samza utilizes a stateful processing model with a central coordination system like Apache Kafka, where each task is assigned to a specific container with its own state. This difference in architecture impacts how tasks are managed and communication overhead between components.
Latency: Apache Storm is designed for low-latency processing with the ability to achieve milliseconds-level latency, making it ideal for real-time data processing use cases. Conversely, Apache Samza is optimized for high-throughput processing with slightly higher latency compared to Storm, which makes it more suitable for scenarios where accuracy and consistency are prioritized over low latency.
Fault-tolerance: Apache Storm provides fault-tolerance through message replay and acknowledgments, allowing it to recover from failures efficiently. Meanwhile, Apache Samza leverages the fault-tolerance capabilities of its underlying system (such as Kafka) for recovering state and ensuring data consistency across tasks, providing a different approach to fault-tolerance.
Ease of Deployment: Apache Storm requires setting up a separate cluster for processing, which can be more complex and resource-intensive compared to Apache Samza, which can leverage existing infrastructure like Apache Kafka for deployment. This difference in deployment requirements affects the ease of adoption and scalability of each system.
State Management: Apache Storm is stateless by default and requires additional setup for maintaining state across components, making it more suitable for stateless processing logic. In contrast, Apache Samza natively supports stateful processing with built-in state management capabilities, enabling it to handle complex event-driven applications with ease.
Community Support: Apache Storm has a larger and more established community compared to Apache Samza, resulting in more resources, documentation, and third-party integrations available for users. This difference in community support can impact the level of assistance and innovation that users can access when utilizing each system.
In Summary, Apache Storm and Apache Samza differ in their architectures, latency characteristics, fault-tolerance mechanisms, ease of deployment, state management capabilities, and community support, making them suitable for distinct use cases in real-time stream processing applications.
Pros of Apache Storm
- Flexible10
- Easy setup6
- Event Processing4
- Clojure3
- Real Time2