Once done, the index can be optionally optimized before it is closed and the changed committed.

一旦完成这些步骤，索引就可以在关闭前得到优化，同时所做的改变也会生效。

youdao

Once done, the index can be optionally optimized before it is closed and the changed committed.

一旦完成这些步骤，索引就可以在关闭前得到优化，同时所做的改变也会生效。

youdao