You can use the online service to submit your application for IANG if you fall into the following categories. (1) Non-local students Note 1 who have obtained an undergraduate or higher qualification ...

Spark非常重要的一个功能特性就是可以将RDD持久化在内存中。当对RDD执行持久化操作时，每个节点都会将自己操作的RDD的partition持久化到内存中，并且在之后对该RDD的反复使用中，直接使用内存缓存的partition。这样的话，对于针对一个RDD反复执行多个操作的场景 ...

You can use the online service to submit your extension of stay application if you fall into one of the following categories.