future-map2.md
In furrr: Apply Mapping Functions in Parallel using Futures

future_map2_vec() works / strategy - sequential / cores - 1

Code
  future_map2_vec(1:2, 1:2, ~NULL)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must be a vector, not `NULL`.
  i Read our FAQ about scalar types (`?vctrs::faq_error_scalar_type`) to learn more.

Code
  future_map2_vec(1:2, 1:2, ~ 1:2)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must have size 1, not size 2.

Code
  future_map2_vec(1:2, 1:2, ~ if (.x == 1L) 1 else "x")
Condition
  Error in `future_map2_vec()`:
  ! Can't combine `<output>[[1]]` <double> and `<output>[[2]]` <character>.

future_map2_vec() works / strategy - multisession / cores - 1

Code
  future_map2_vec(1:2, 1:2, ~NULL)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must be a vector, not `NULL`.
  i Read our FAQ about scalar types (`?vctrs::faq_error_scalar_type`) to learn more.

Code
  future_map2_vec(1:2, 1:2, ~ 1:2)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must have size 1, not size 2.

Code
  future_map2_vec(1:2, 1:2, ~ if (.x == 1L) 1 else "x")
Condition
  Error in `future_map2_vec()`:
  ! Can't combine `<output>[[1]]` <double> and `<output>[[2]]` <character>.

future_map2_vec() works / strategy - multisession / cores - 2

Code
  future_map2_vec(1:2, 1:2, ~NULL)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must be a vector, not `NULL`.
  i Read our FAQ about scalar types (`?vctrs::faq_error_scalar_type`) to learn more.

Code
  future_map2_vec(1:2, 1:2, ~ 1:2)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must have size 1, not size 2.

Code
  future_map2_vec(1:2, 1:2, ~ if (.x == 1L) 1 else "x")
Condition
  Error in `future_map2_vec()`:
  ! Can't combine `<output>[[1]]` <double> and `<output>[[2]]` <character>.

future_map2_vec() works / strategy - multicore / cores - 1

Code
  future_map2_vec(1:2, 1:2, ~NULL)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must be a vector, not `NULL`.
  i Read our FAQ about scalar types (`?vctrs::faq_error_scalar_type`) to learn more.

Code
  future_map2_vec(1:2, 1:2, ~ 1:2)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must have size 1, not size 2.

Code
  future_map2_vec(1:2, 1:2, ~ if (.x == 1L) 1 else "x")
Condition
  Error in `future_map2_vec()`:
  ! Can't combine `<output>[[1]]` <double> and `<output>[[2]]` <character>.

future_map2_vec() works / strategy - multicore / cores - 2

Code
  future_map2_vec(1:2, 1:2, ~NULL)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must be a vector, not `NULL`.
  i Read our FAQ about scalar types (`?vctrs::faq_error_scalar_type`) to learn more.

Code
  future_map2_vec(1:2, 1:2, ~ 1:2)
Condition
  Error in `future_map2_vec()`:
  ! `<output>[[1]]` must have size 1, not size 2.

Code
  future_map2_vec(1:2, 1:2, ~ if (.x == 1L) 1 else "x")
Condition
  Error in `future_map2_vec()`:
  ! Can't combine `<output>[[1]]` <double> and `<output>[[2]]` <character>.