do get_data_by_isel on the view about dataframe

[hosseinmoein]

Yes, currently you cannot do a select on a View (you can do it on a PtrView). It is in my todo list to fix

[hosseinmoein]

@YingHREN ,
This was easier to fix than I thought. So it is fixed in master

[YingHREN]

Thanks I will try it

[YingHREN]

And does get_data_by_sel support multi thread if I do something like this

threads2.emplace_back([log, i, &res1,  start, end]() {
            auto res1_part = res1.get_data_by_loc<double, int>(hmdf::Index2D<long> {start, end});
        }) 

it may cause some error sometimes

[hosseinmoein]

You should definitely read the multithreading section in documentation. DataFrame, in general, is not multithreaded safe.

[YingHREN]

Ok thanks.