These JSP pages will use the layout identified with the tiles: insert tag and pull in the actual HTML or JSP tiles using the tiles: put tag.
这些jsp页面将使用用tiles: insert标签标识的布局并用tiles: put标签加入实际的HTML或者JSP tile。
This must be done carefully, however, because too much free space will mean an abundance of index pages, which could negatively impact query performance and even insert processsing itself.
所以这样做时要小心,不过,太多的自由空间意味着大量的索引页,这对查询的性能乃至 insert 处理本身都会产生负面影响。
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