Definition定义
cleanupReshardCollectionNew in version 5.0.在版本5.0中新增。ThecleanupReshardCollectioncommand cleans up metadata of a failed resharding operation. You only need to run this command if a primary failover occurred while you ran a resharding operation.cleanupRehardCollection命令用于清理失败的重新分片操作的元数据。只有在运行重新标记操作时发生主故障转移时，才需要运行此命令。
Compatibility兼容性
This command is available in deployments hosted in the following environments:此命令在以下环境中托管的部署中可用：
- MongoDB Atlas
: The fully managed service for MongoDB deployments in the cloud：云中MongoDB部署的完全托管服务
Note
This command is supported in all MongoDB Atlas clusters. 所有MongoDB Atlas集群都支持此命令。For information on Atlas support for all commands, see Unsupported Commands.有关Atlas支持所有命令的信息，请参阅不支持的命令。
- MongoDB Enterprise
: The subscription-based, self-managed version of MongoDB：MongoDB的基于订阅的自我管理版本 - MongoDB Community
: The source-available, free-to-use, and self-managed version of MongoDB：MongoDB的源代码可用、免费使用和自我管理版本
Syntax语法
The command has the following syntax:该命令具有以下语法：
db.adminCommand(
{
cleanupReshardCollection: "<database>.<collection>"
}
)Example示例
Clean up a Failed Resharding Operation清理失败的重新装裱操作
The following example cleans up metadata of a failed resharding operation on the 以下示例清理sales.orders collection:sales.orders集合上失败的重新分片操作的元数据：
db.adminCommand({
cleanupReshardCollection: "sales.orders"
})