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sikanrong/libring_demo.txt

Created October 3, 2019 14:01
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libring_demo.txt
iex(14)> ring = HashRing.new() |> HashRing.add_node(:a) |> HashRing.add_node(:b)
#<Ring[:a, :b]>
iex(15)> [:foo, :bar, :baz, :flop] |> Enum.each(fn(k) -> IO.puts(HashRing.key_to_node(ring, k)) end)
b
b
b
a
:ok
iex(16)> ring = HashRing.add_node(ring, :c)
#<Ring[:a, :c, :b]>
iex(17)> [:foo, :bar, :baz, :flop] |> Enum.each(fn(k) -> IO.puts(HashRing.key_to_node(ring, k)) end)
c
c
b
a
:ok
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