julia> using DiskBackedDicts
julia> d = DiskBackedDict("somepath.jld2")
DiskBackedDict{Any,Any} with 0 entries
julia> d["hello"] = "world"
"world"
julia> d
DiskBackedDict{Any,Any} with 1 entry:
"hello" => "world"
julia> exit()Now start a new session:
_
_ _ _(_)_ | Documentation: https://docs.julialang.org
(_) | (_) (_) |
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 1.0.1 (2018-09-29)
_/ |\__'_|_|_|\__'_| | Official https://julialang.org/ release
|__/ |
julia> using DiskBackedDicts
julia> d = DiskBackedDict("somepath.jld2")
DiskBackedDict{Any,Any} with 1 entry:
"hello" => "world"
The whole dictionary is cached in memory. getindex performs no disk operations and is as fast as for an
ordinary Dict. setindex! performs disk operations and is slow.
- Only one julia process can access a
DiskBackedDictat a particular path simultaneously.