Managing ScyllaDB Background Operations with Task Manager

Task Manager is a tool designed to manage and monitor ScyllaDB's background operations, essential for maintaining data consistency, durability, and performance in distributed environments. It organizes operations like compaction and repair into hierarchical task trees, allowing administrators to track their progress and manage them effectively. Task Manager offers a REST API and command-line interface, enabling users to list, monitor, and control tasks, supporting both local node-specific and global cluster-wide operations. It provides detailed insights into each task's status, progress, and lifecycle, and enables the transformation of synchronous maintenance tasks into asynchronous ones by returning task IDs for ongoing operations. This system enhances visibility, consistency, and control over ScyllaDB's maintenance activities, facilitating stable and efficient database management.