Description: The node token range defines the range of data for which a specific node is responsible in a distributed database cluster. In this NoSQL database management system, each node is assigned a unique token that determines its position in the data space. This space is divided into a predetermined number of tokens, and each node is responsible for a specific range of these tokens. This allows for an even distribution of data among nodes, facilitating scalability and fault tolerance. The assignment of token ranges is done so that each node has approximately the same amount of data, optimizing the performance and efficiency of the cluster. Additionally, the use of a hashing algorithm to determine the location of data based on its key allows the system to effectively handle large volumes of information. Proper configuration of the token range is crucial for the optimal functioning of the system, as it influences query latency and recovery capabilities. In summary, the node token range is a fundamental concept in distributed database architecture, ensuring an equitable distribution of data and robust performance in distributed environments.
