Set the number of threads used by DVS operations

Description

Controls the thread pool size for parallel file operations (add, get, status). The value is stored as the dvs.num_threads option and synced to the Rust backend before each operation.

Details

Can also be set via .Rprofile or temporarily with withr::with_options().

Usage

set_dvs_threads(threads)

Arguments

Argument	Description
threads	Integer number of threads to use. Set to NULL to revert to the default (automatic detection).

Value

The previous value of dvs.num_threads (invisibly).

Examples

# Not run:
set_dvs_threads(4)

# Temporarily use 2 threads
withr::with_options(list(dvs.num_threads = 2), {
  dvs_add(files = "big_data.csv")
})