what does double_sparse_array do?

New Altair Community Member
Updated by Jocelyn
Hi forum,
I am dealing with large text sparse datasets and due to the memory limitations, I need to know the features of RM for dealing with "sparse data sets". I found an interesting option in "Read CSV" operator, and it is "Data management". One of its choices is "double_sparse_array". Please explain what does the "double_sparse_array" do for me and how can I use this format?
I expect saving memory with using "double_sparse_array".
any help or idea would be greatly appreciated.
Thanks.
I am dealing with large text sparse datasets and due to the memory limitations, I need to know the features of RM for dealing with "sparse data sets". I found an interesting option in "Read CSV" operator, and it is "Data management". One of its choices is "double_sparse_array". Please explain what does the "double_sparse_array" do for me and how can I use this format?
I expect saving memory with using "double_sparse_array".
any help or idea would be greatly appreciated.
Thanks.