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cleanupReshardCollection
New in version 5.0.在版本5.0中新增。
The cleanupReshardCollection command cleans up metadata of a failed resharding operation. cleanupReshardCollection命令清除失败的重新分片操作的元数据。You only need to run this command if a primary failover occurred while you ran a resharding operation.如果在运行重新发送操作时发生了主故障切换，则只需要运行此命令。
The command has the following syntax:该命令具有以下语法：
{
cleanupReshardCollection: "<database>.<collection>"
}
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"
})