Get Information About a Shared Object

Get Information About a Shared Object

Usage

shared_info(x)

Arguments

x

A shard_shared object.

Value

A named list with fields path, backing, size, readonly, class_info, and segment_info.

Examples

# \donttest{
shared <- share(1:100)
shared_info(shared)
#> $path
#> [1] "/tmp/shard_7143_1774903678_1774903675"
#> 
#> $backing
#> [1] "mmap"
#> 
#> $size
#> [1] 400
#> 
#> $readonly
#> [1] TRUE
#> 
#> $class_info
#> $class_info$type
#> [1] "vector"
#> 
#> $class_info$length
#> [1] 100
#> 
#> $class_info$mode
#> [1] "integer"
#> 
#> 
#> $segment_info
#> $segment_info$size
#> [1] 400
#> 
#> $segment_info$backing
#> [1] "mmap"
#> 
#> $segment_info$path
#> [1] "/tmp/shard_7143_1774903678_1774903675"
#> 
#> $segment_info$readonly
#> [1] TRUE
#> 
#> $segment_info$owns
#> [1] TRUE
#> 
#> 
close(shared)
# }