Description: Non-replicated refers to data that is not duplicated across multiple nodes within a data processing system, such as distributed databases or processing frameworks. This characteristic implies that information is stored in a single location, which can significantly impact the system’s fault tolerance. In distributed environments, where multiple nodes work together to process large volumes of data, replication is a common strategy to ensure that if one node fails, the data is still available on other nodes. However, in a non-replicated system, the loss of one node can result in data loss, posing challenges in terms of reliability and availability. The choice to use a non-replicated approach may be motivated by performance considerations, as replication can introduce additional latencies and require more storage resources. Therefore, it is crucial for system architects to carefully evaluate the implications of not replicating data, especially in critical applications where data integrity is paramount. In summary, the concept of non-replicated in distributed systems highlights the importance of data management and its relationship with system resilience and performance.
