HxpSerein opened a new pull request, #16839: URL: https://github.com/apache/iotdb/pull/16839
## Description This PR adds a region rebalancing feature that allows users to submit a rebalance task through a single `Load Balance` SQL command. ### Automated migration plan A new cost-aware balancing algorithm computes the optimal region migration plan, which is executed distributedly by the management node. ### Not limited to scaling scenarios The feature works not only for cluster expansion/shrinking but also for general data skew cases (e.g., uneven region sizes caused by concentrated write load). ### Improves cluster balance Helps address storage imbalance and write-load imbalance across DataNodes, keeping the cluster healthier and more stable. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
