This topic outlines ZooKeeper data operations you can perform in Microservices Engine (MSE), including data management, data tracking, data import and export, and data reset.
Manage data
The ZooKeeper engine coordinates and manages distributed applications by maintaining znodes and provides features such as service synchronization and configuration management. For more information, see Manage data.
View data tracks
When you use an MSE ZooKeeper instance, you may encounter znode changes. After a znode changes, troubleshooting becomes difficult if the related client does not receive the change event pushed from the instance. In this case, you can use the ZooKeeper data tracking feature to improve the troubleshooting efficiency. For more information, see View data tracks.
Import and export data
MSE ZooKeeper instances allow you to import data by using snapshot files. MSE ZooKeeper instances also allow you to export snapshot files and transaction logs. For more information, see Import and export data.
Reset data in ZooKeeper instances
MSE allows you to clear the data of all nodes on a ZooKeeper instance at a time. This helps you quickly initialize and clear the data of a ZooKeeper instance. For more information, see Reset data in ZooKeeper instances.