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Refine query to accept fold functions

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Need to be able to pass external fold functions into different queries,
to work as a Riak backend
This commit is contained in:
martinsumner 2016-11-18 15:53:22 +00:00
parent ac223ced68
commit 6684e8e1d3
6 changed files with 68 additions and 34 deletions
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5
src/leveled_codec.erl
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@ -69,8 +69,9 @@
%% https://github.com/afiskon/erlang-uuid-v4/blob/master/src/uuid.erl
generate_uuid() ->
<<A:32, B:16, C:16, D:16, E:48>> = crypto:rand_bytes(16),
io_lib:format("~8.16.0b-~4.16.0b-4~3.16.0b-~4.16.0b-~12.16.0b",
[A, B, C band 16#0fff, D band 16#3fff bor 16#8000, E]).
L = io_lib:format("~8.16.0b-~4.16.0b-4~3.16.0b-~4.16.0b-~12.16.0b",
[A, B, C band 16#0fff, D band 16#3fff bor 16#8000, E]),
binary_to_list(list_to_binary(L)).
inker_reload_strategy(AltList) ->
ReloadStrategy0 = [{?RIAK_TAG, retain}, {?STD_TAG, retain}],