ai-framework

Provide a link to that doc page:
https://github.com/fluid-cloudnative/fluid/blob/master/docs/zh/samples/accelerate_data_accessing.md

What is the defect and your suggestions on improvement:
Apache mirror site used in the demo doc (e.g. https://mirrors.tuna.tsinghua.edu.cn/apache/hbase/stable/) may change over time. Following the instructions in the demo doc step by step, users might

When integrating connxr in C++ we have to disable the C++ function mangling, so our c functions can be linked correctly.
We would need to put all our prototypes or the complete header inside sth like

#ifdef __cplusplus
extern "C" {
#endif

...

#ifdef __cplusplus
}
#endif