Concurrency

[curtisalexander]

Utilize channels to send data down. Reading from sas7bdat is the sender and the receiver is the writer. Could even include multiple readers, utilizing row offsets, on multiple threads and then funnel down to a single receiver that streams the data to disk.

https://rust-lang-nursery.github.io/rust-cookbook/concurrency/threads.html#create-a-parallel-pipeline

[curtisalexander]

Utilize parameterized benchmarks from hyperfine to assess performance of using channels / threads.

[curtisalexander]

Implemented in v0.9.