%% -*- erlang -*-

%%%% bitcask multi

%% @see bitcask.data_root
{mapping, "multi_backend.$name.bitcask.data_root", "riak_kv.multi_backend", [
  hidden,
  {datatype, directory}
]}.

%% @see bitcask.open_timeout
{mapping, "multi_backend.$name.bitcask.open_timeout", "riak_kv.multi_backend", [
  {default, "4s"},
  {datatype, {duration, s}},
  hidden
]}.

%% @see bitcask.sync.strategy
{mapping, "multi_backend.$name.bitcask.sync.strategy", "riak_kv.multi_backend", [
  {default, none},
  {datatype, {enum, [none, o_sync, interval]}},
  hidden
]}.

%% @see bitcask.sync.strategy
{mapping, "multi_backend.$name.bitcask.sync.interval", "riak_kv.multi_backend", [
  {datatype, {duration, s}},
  hidden
]}.

%% @see bitcask.max_file_size
{mapping, "multi_backend.$name.bitcask.max_file_size", "riak_kv.multi_backend", [
  {default, "2GB"},
  {datatype, bytesize},
  hidden
]}.

%% @see bitcask.merge.policy
{mapping, "multi_backend.$name.bitcask.merge.policy", "riak_kv.multi_backend", [
  {default, always},
  {datatype, {enum, [always, never, window]}},
  hidden
]}.

%% @see bitcask.merge.policy
{mapping, "multi_backend.$name.bitcask.merge.window.start", "riak_kv.multi_backend", [
  {default, 0},
  {datatype, integer},
  hidden
]}.

%% @see bitcask.merge.policy
{mapping, "multi_backend.$name.bitcask.merge.window.end", "riak_kv.multi_backend", [
  {default, 23},
  {datatype, integer},
  hidden
]}.

%% @see bitcask.merge.triggers.fragmentation
{mapping, "multi_backend.$name.bitcask.merge.triggers.fragmentation", "riak_kv.multi_backend", [
  {datatype, integer},
  hidden,
  {default, 60},
  {validators, ["is_percentage"]}
]}.

%% @see bitcask.merge.triggers.dead_bytes
{mapping, "multi_backend.$name.bitcask.merge.triggers.dead_bytes", "riak_kv.multi_backend", [
  {datatype, bytesize},
  hidden,
  {default, "512MB"}
]}.


%% @see bitcask.merge.thresholds.fragmentation
{mapping, "multi_backend.$name.bitcask.merge.thresholds.fragmentation", "riak_kv.multi_backend", [
  {datatype, integer},
  hidden,
  {default, 40},
  {validators, ["is_percentage"]}
]}.

%% @see bitcask.merge.thresholds.dead_bytes
{mapping, "multi_backend.$name.bitcask.merge.thresholds.dead_bytes", "riak_kv.multi_backend", [
  {datatype, bytesize},
  hidden,
  {default, "128MB"}
]}.

%% @see bitcask.merge.thresholds.small_file
{mapping, "multi_backend.$name.bitcask.merge.thresholds.small_file", "riak_kv.multi_backend", [
  {datatype, bytesize},
  hidden,
  {default, "10MB"}
]}.

%% @see bitcask.fold.max_age
{mapping, "multi_backend.$name.bitcask.fold.max_age", "riak_kv.multi_backend", [
  {datatype, [{atom, unlimited}, {duration, ms}]},
  hidden,
  {default, unlimited}
]}.

%% @see bitcask.fold.max_age
{mapping, "multi_backend.$name.bitcask.fold.max_puts", "riak_kv.multi_backend", [
  {datatype, [integer, {atom, unlimited}]},
  hidden,
  {default, 0}
]}.

%% @see bitcask.expiry
{mapping, "multi_backend.$name.bitcask.expiry", "riak_kv.multi_backend", [
  {datatype, [{atom, off}, {duration, s}]},
  hidden,
  {default, off}
]}.

%% @see bitcask.hintfile_checksums
{mapping, "multi_backend.$name.bitcask.hintfile_checksums", "riak_kv.multi_backend", [
  {default, strict},
  {datatype, {enum, [strict, allow_missing]}},
  hidden
]}.

%% @see bitcask.expiry.grace_time
{mapping, "multi_backend.$name.bitcask.expiry.grace_time", "riak_kv.multi_backend", [
  {datatype, {duration, s}},
  hidden,
  {default, 0}
]}.

%% @see bitcask.io_mode
{mapping, "multi_backend.$name.bitcask.io_mode", "riak_kv.multi_backend", [
  {default, erlang},
  {datatype, {enum, [erlang, nif]}},
  hidden
]}.