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Fix Accumulators

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Correct inefficient list accumulators
This commit is contained in:
Martin Sumner 2018-05-02 00:23:26 +01:00
parent 82a1449447
commit 0185b3aa7d
2 changed files with 4 additions and 4 deletions
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2
test/end_to_end/recovery_SUITE.erl
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@ -175,7 +175,7 @@ aae_bustedjournal(_Config) ->
testutil:corrupt_journal(RootPath, HeadF, 1000, 2048, 1000), testutil:corrupt_journal(RootPath, HeadF, 1000, 2048, 1000),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts), {ok, Bookie2} = leveled_bookie:book_start(StartOpts),
FoldKeysFun = fun(B, K, Acc) -> Acc ++ [{B, K}] end, FoldKeysFun = fun(B, K, Acc) -> [{B, K}|Acc] end,
AllKeyQuery = {keylist, o_rkv, {FoldKeysFun, []}}, AllKeyQuery = {keylist, o_rkv, {FoldKeysFun, []}},
{async, KeyF} = leveled_bookie:book_returnfolder(Bookie2, AllKeyQuery), {async, KeyF} = leveled_bookie:book_returnfolder(Bookie2, AllKeyQuery),
KeyList = KeyF(), KeyList = KeyF(),

6
test/end_to_end/testutil.erl
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@ -596,12 +596,12 @@ get_randomdate() ->
[Year, Month, Day, Hour, Minute, Second])). [Year, Month, Day, Hour, Minute, Second])).
foldkeysfun(_Bucket, Item, Acc) -> Acc ++ [Item]. foldkeysfun(_Bucket, Item, Acc) -> [Item|Acc].
foldkeysfun_returnbucket(Bucket, {Term, Key}, Acc) -> foldkeysfun_returnbucket(Bucket, {Term, Key}, Acc) ->
Acc ++ [{Term, {Bucket, Key}}]; [{Term, {Bucket, Key}}|Acc];
foldkeysfun_returnbucket(Bucket, Key, Acc) -> foldkeysfun_returnbucket(Bucket, Key, Acc) ->
Acc ++ [{Bucket, Key}]. [{Bucket, Key}|Acc].
check_indexed_objects(Book, B, KSpecL, V) -> check_indexed_objects(Book, B, KSpecL, V) ->
% Check all objects match, return what should be the results of an all % Check all objects match, return what should be the results of an all