解决方案：通过查看“删除类型”栏，再三确认你请求删除的类型。

Solution: Double-check what type of removal you requested by looking at the "Removal Type" column.

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您可以创建、删除和修改现有分区的类型。

You can create, delete, and modify the type for existing partitions.

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如果需要重复进行有效性验证，那么可以在存储文档时删除文档类型声明。

If repeated validation isn't required, you can remove the document type declaration when the document is stored.

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