umgeher/leveled
0
Fork 0
Code Issues Pull requests Releases Activity Actions

Fix empty file again

Browse source 
No special definition of empty required, as now an empty list when empty
This commit is contained in:
martinsumner 2017-03-14 00:17:09 +00:00
parent 2b0ec1d9cc
commit a1c49b668a
1 changed files with 2 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/leveled_sst.erl
View file

@ -68,7 +68,6 @@
-define(SLOT_SIZE, 128). % This is not configurable
-define(NOLOOK_MULT, 2). % How much bigger is a slot/block with no lookups
-define(NOLOOK_SLOTSIZE, ?SLOT_SIZE * ?NOLOOK_MULT).
-define(EMPTY_SLOTLIST, [{no_lookup, []}]).
-define(COMPRESSION_LEVEL, 1).
-define(BINARY_SETTINGS, [{compressed, ?COMPRESSION_LEVEL}]).
% -define(LEVEL_BLOOM_BITS, [{0, 8}, {1, 10}, {2, 8}, {default, 6}]).
@ -161,7 +160,7 @@ sst_new(RootPath, Filename, Level, KVList, MaxSQN) ->
sst_new(RootPath, Filename, KVL1, KVL2, IsBasement, Level, MaxSQN) ->
{Rem1, Rem2, SlotList, FK} = merge_lists(KVL1, KVL2, {IsBasement, Level}),
case SlotList of
?EMPTY_SLOTLIST ->
[] ->
empty;
_ ->
{ok, Pid} = gen_fsm:start(?MODULE, [], []),
@ -1138,8 +1137,6 @@ merge_lists(KVList1, KVList2, LevelInfo) ->
merge_lists(KVList1, KVList2, _LI, SlotList, FirstKey, ?MAX_SLOTS) ->
{KVList1, KVList2, lists:reverse(SlotList), FirstKey};
merge_lists([], [], _LI, [], null, _SlotCount) ->
{[], [], ?EMPTY_SLOTLIST, null};
merge_lists([], [], _LI, SlotList, FirstKey, _SlotCount) ->
{[], [], lists:reverse(SlotList), FirstKey};
merge_lists(KVList1, KVList2, LI, SlotList, FirstKey, SlotCount) ->
@ -1391,7 +1388,7 @@ merge_tombstonelist_test() ->
R = merge_lists([SkippingKV1, SkippingKV3, SkippingKV5],
[SkippingKV2, SkippingKV4],
{true, 9999999}),
?assertMatch({[], [], ?EMPTY_SLOTLIST, null}, R).
?assertMatch({[], [], [], null}, R).
indexed_list_test() ->
io:format(user, "~nIndexed list timing test:~n", []),