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Fix empty slot issue

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This commit is contained in:
martinsumner 2017-03-11 12:41:30 +00:00
parent a07770a3df
commit 1f8de798bd
1 changed files with 13 additions and 1 deletions
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14
src/leveled_sst.erl
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@ -1142,7 +1142,7 @@ merge_lists(KVList1, KVList2, LI, SlotList, SlotCount) ->
KVRem2,
Slot} = form_slot(KVList1, KVList2, LI, no_lookup, 0, []),
case Slot of
[] ->
{_, []} ->
merge_lists(KVRem1, KVRem2, LI, SlotList, SlotCount);
_ ->
merge_lists(KVRem1, KVRem2, LI, [Slot|SlotList], SlotCount + 1)
@ -1346,6 +1346,18 @@ form_slot_test() ->
Slot),
?assertMatch({[], [], {no_lookup, Slot}}, R1).
merge_tombstonelist_test() ->
% Merge lists wiht nothing but tombstones
SkippingKV1 = {{o, "B1", "K9995", null}, {9995, tomb, 1234567, {}}},
SkippingKV2 = {{o, "B1", "K9996", null}, {9996, tomb, 1234567, {}}},
SkippingKV3 = {{o, "B1", "K9997", null}, {9997, tomb, 1234567, {}}},
SkippingKV4 = {{o, "B1", "K9998", null}, {9998, tomb, 1234567, {}}},
SkippingKV5 = {{o, "B1", "K9999", null}, {9999, tomb, 1234567, {}}},
R = merge_lists([SkippingKV1, SkippingKV3, SkippingKV5],
[SkippingKV2, SkippingKV4],
{true, 9999999}),
?assertMatch({[], [], []}, R).
indexed_list_test() ->
io:format(user, "~nIndexed list timing test:~n", []),
N = 150,