leveled/test/end_to_end/basic_SUITE.erl
Martin Sumner 0bbaf1f25e Handle missing journal files without data loss
Make sure data added after the journal has been lost will not be lost (even though lost data may stay lost)
2018-10-03 18:38:56 +01:00

943 lines
No EOL
40 KiB
Erlang

-module(basic_SUITE).
-include_lib("common_test/include/ct.hrl").
-include("include/leveled.hrl").
-export([all/0]).
-export([simple_put_fetch_head_delete/1,
many_put_fetch_head/1,
journal_compaction/1,
fetchput_snapshot/1,
load_and_count/1,
load_and_count_withdelete/1,
space_clear_ondelete/1,
is_empty_test/1,
many_put_fetch_switchcompression/1,
bigjournal_littlejournal/1,
safereaderror_startup/1,
remove_journal_test/1
]).
all() -> [
simple_put_fetch_head_delete,
many_put_fetch_head,
journal_compaction,
fetchput_snapshot,
load_and_count,
load_and_count_withdelete,
space_clear_ondelete,
is_empty_test,
many_put_fetch_switchcompression,
bigjournal_littlejournal,
safereaderror_startup,
remove_journal_test
].
simple_put_fetch_head_delete(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
testutil:check_forobject(Bookie1, TestObject),
testutil:check_formissingobject(Bookie1, "Bucket1", "Key2"),
ok = leveled_bookie:book_close(Bookie1),
StartOpts2 = [{root_path, RootPath},
{max_journalsize, 3000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie2} = leveled_bookie:book_start(StartOpts2),
testutil:check_forobject(Bookie2, TestObject),
ObjList1 = testutil:generate_objects(5000, 2),
testutil:riakload(Bookie2, ObjList1),
ChkList1 = lists:sublist(lists:sort(ObjList1), 100),
testutil:check_forlist(Bookie2, ChkList1),
testutil:check_forobject(Bookie2, TestObject),
testutil:check_formissingobject(Bookie2, "Bucket1", "Key2"),
ok = leveled_bookie:book_put(Bookie2, "Bucket1", "Key2", "Value2",
[{add, "Index1", "Term1"}]),
{ok, "Value2"} = leveled_bookie:book_get(Bookie2, "Bucket1", "Key2"),
{ok, {62888926, 60}} = leveled_bookie:book_head(Bookie2,
"Bucket1",
"Key2"),
testutil:check_formissingobject(Bookie2, "Bucket1", "Key2"),
ok = leveled_bookie:book_put(Bookie2, "Bucket1", "Key2", <<"Value2">>,
[{remove, "Index1", "Term1"},
{add, "Index1", <<"Term2">>}]),
{ok, <<"Value2">>} = leveled_bookie:book_get(Bookie2, "Bucket1", "Key2"),
ok = leveled_bookie:book_close(Bookie2),
{ok, Bookie3} = leveled_bookie:book_start(StartOpts2),
{ok, <<"Value2">>} = leveled_bookie:book_get(Bookie3, "Bucket1", "Key2"),
ok = leveled_bookie:book_delete(Bookie3, "Bucket1", "Key2",
[{remove, "Index1", "Term1"}]),
not_found = leveled_bookie:book_get(Bookie3, "Bucket1", "Key2"),
not_found = leveled_bookie:book_head(Bookie3, "Bucket1", "Key2"),
ok = leveled_bookie:book_close(Bookie3),
{ok, Bookie4} = leveled_bookie:book_start(StartOpts2),
not_found = leveled_bookie:book_get(Bookie4, "Bucket1", "Key2"),
ok = leveled_bookie:book_destroy(Bookie4).
many_put_fetch_head(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_pencillercachesize, 16000},
{sync_strategy, riak_sync},
{compression_point, on_compact}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
testutil:check_forobject(Bookie1, TestObject),
ok = leveled_bookie:book_close(Bookie1),
StartOpts2 = [{root_path, RootPath},
{max_journalsize, 50000000},
{max_pencillercachesize, 32000},
{sync_strategy, testutil:sync_strategy()},
{compression_point, on_receipt}],
{ok, Bookie2} = leveled_bookie:book_start(StartOpts2),
testutil:check_forobject(Bookie2, TestObject),
GenList = [2, 20002, 40002, 60002, 80002,
100002, 120002, 140002, 160002, 180002],
CLs = testutil:load_objects(20000, GenList, Bookie2, TestObject,
fun testutil:generate_smallobjects/2),
CL1A = lists:nth(1, CLs),
ChkListFixed = lists:nth(length(CLs), CLs),
testutil:check_forlist(Bookie2, CL1A),
ObjList2A = testutil:generate_objects(5000, 2),
testutil:riakload(Bookie2, ObjList2A),
ChkList2A = lists:sublist(lists:sort(ObjList2A), 1000),
testutil:check_forlist(Bookie2, ChkList2A),
testutil:check_forlist(Bookie2, ChkListFixed),
testutil:check_forobject(Bookie2, TestObject),
testutil:check_forlist(Bookie2, ChkList2A),
testutil:check_forlist(Bookie2, ChkListFixed),
testutil:check_forobject(Bookie2, TestObject),
ok = leveled_bookie:book_close(Bookie2),
{ok, Bookie3} = leveled_bookie:book_start(StartOpts2),
testutil:check_forlist(Bookie3, ChkList2A),
testutil:check_forobject(Bookie3, TestObject),
testutil:check_formissingobject(Bookie3, "Bookie1", "MissingKey0123"),
ok = leveled_bookie:book_destroy(Bookie3).
bigjournal_littlejournal(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 50000000},
{max_pencillercachesize, 32000},
{sync_strategy, testutil:sync_strategy()},
{compression_point, on_compact}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
ObjL1 =
testutil:generate_objects(100, 1, [],
leveled_rand:rand_bytes(10000),
fun() -> [] end, <<"B">>),
testutil:riakload(Bookie1, ObjL1),
ok = leveled_bookie:book_close(Bookie1),
StartOpts2 = lists:ukeysort(1, [{max_journalsize, 5000}|StartOpts1]),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts2),
ObjL2 =
testutil:generate_objects(10, 1000, [],
leveled_rand:rand_bytes(10000),
fun() -> [] end, <<"B">>),
testutil:riakload(Bookie2, ObjL2),
testutil:check_forlist(Bookie2, ObjL1),
testutil:check_forlist(Bookie2, ObjL2),
ok = leveled_bookie:book_destroy(Bookie2).
journal_compaction(_Config) ->
journal_compaction_tester(false, 3600),
journal_compaction_tester(false, undefined),
journal_compaction_tester(true, 3600).
journal_compaction_tester(Restart, WRP) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 10000000},
{max_run_length, 1},
{sync_strategy, testutil:sync_strategy()},
{waste_retention_period, WRP}],
{ok, Bookie0} = leveled_bookie:book_start(StartOpts1),
ok = leveled_bookie:book_compactjournal(Bookie0, 30000),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie0, TestObject, TestSpec),
testutil:check_forobject(Bookie0, TestObject),
ObjList1 = testutil:generate_objects(20000, 2),
testutil:riakload(Bookie0, ObjList1),
ChkList1 = lists:sublist(lists:sort(ObjList1), 10000),
testutil:check_forlist(Bookie0, ChkList1),
testutil:check_forobject(Bookie0, TestObject),
{B2, K2, V2, Spec2, MD} = {"Bucket2",
"Key2",
"Value2",
[],
[{"MDK2", "MDV2"}]},
{TestObject2, TestSpec2} = testutil:generate_testobject(B2, K2,
V2, Spec2, MD),
ok = testutil:book_riakput(Bookie0, TestObject2, TestSpec2),
ok = leveled_bookie:book_compactjournal(Bookie0, 30000),
testutil:check_forlist(Bookie0, ChkList1),
testutil:check_forobject(Bookie0, TestObject),
testutil:check_forobject(Bookie0, TestObject2),
testutil:check_forlist(Bookie0, ChkList1),
testutil:check_forobject(Bookie0, TestObject),
testutil:check_forobject(Bookie0, TestObject2),
%% Delete some of the objects
ObjListD = testutil:generate_objects(10000, 2),
lists:foreach(fun({_R, O, _S}) ->
testutil:book_riakdelete(Bookie0,
O#r_object.bucket,
O#r_object.key,
[])
end,
ObjListD),
%% Now replace all the other objects
ObjList2 = testutil:generate_objects(40000, 10002),
testutil:riakload(Bookie0, ObjList2),
Bookie1 =
case Restart of
true ->
ok = leveled_bookie:book_close(Bookie0),
{ok, RestartedB} = leveled_bookie:book_start(StartOpts1),
RestartedB;
false ->
Bookie0
end,
WasteFP = RootPath ++ "/journal/journal_files/waste",
% Start snapshot - should stop deletions
{ok, PclClone, InkClone} =
leveled_bookie:book_snapshot(Bookie1, store, undefined, false),
ok = leveled_bookie:book_compactjournal(Bookie1, 30000),
testutil:wait_for_compaction(Bookie1),
% Wait to cause delete_pending to be blocked by snapshot
% timeout on switch to delete_pending is 10s
timer:sleep(10100),
case WRP of
undefined ->
ok;
_ ->
% Check nothing got deleted
{ok, CJs} = file:list_dir(WasteFP),
true = length(CJs) == 0
end,
ok = leveled_penciller:pcl_close(PclClone),
ok = leveled_inker:ink_close(InkClone),
% Snapshot released so deletes shoudl occur at next timeout
case WRP of
undefined ->
timer:sleep(10100); % wait for delete_pending timeout
% Wait 2 seconds for files to be deleted
_ ->
FindDeletedFilesFun =
fun(X, Found) ->
case Found of
true ->
Found;
false ->
{ok, Files} = file:list_dir(WasteFP),
if
length(Files) > 0 ->
io:format("Deleted files found~n"),
true;
length(Files) == 0 ->
timer:sleep(X),
false
end
end
end,
lists:foldl(FindDeletedFilesFun,
false,
[2000,2000,2000,2000,2000,2000])
end,
{ok, ClearedJournals} = file:list_dir(WasteFP),
io:format("~w ClearedJournals found~n", [length(ClearedJournals)]),
case is_integer(WRP) of
true ->
true = length(ClearedJournals) > 0;
false ->
true = length(ClearedJournals) == 0
end,
ChkList3 = lists:sublist(lists:sort(ObjList2), 500),
testutil:check_forlist(Bookie1, ChkList3),
ok = leveled_bookie:book_close(Bookie1),
% Restart
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
testutil:check_forobject(Bookie2, TestObject),
testutil:check_forlist(Bookie2, ChkList3),
ok = leveled_bookie:book_close(Bookie2),
StartOpts2 = [{root_path, RootPath},
{max_journalsize, 10000000},
{max_run_length, 1},
{waste_retention_period, 1},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie3} = leveled_bookie:book_start(StartOpts2),
ok = leveled_bookie:book_compactjournal(Bookie3, 30000),
testutil:wait_for_compaction(Bookie3),
ok = leveled_bookie:book_close(Bookie3),
{ok, ClearedJournalsPC} = file:list_dir(WasteFP),
io:format("~w ClearedJournals found~n", [length(ClearedJournalsPC)]),
case is_integer(WRP) of
true ->
true = length(ClearedJournals) > 0;
false ->
true = length(ClearedJournals) == 0
end,
testutil:reset_filestructure(10000).
fetchput_snapshot(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 30000000},
{sync_strategy, none}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
% Load up 5000 objects
ObjList1 = testutil:generate_objects(5000, 2),
testutil:riakload(Bookie1, ObjList1),
% Now take a snapshot - check it has the same objects
SnapOpts1 = [{snapshot_bookie, Bookie1}],
{ok, SnapBookie1} = leveled_bookie:book_start(SnapOpts1),
ChkList1 = lists:sublist(lists:sort(ObjList1), 100),
testutil:check_forlist(Bookie1, ChkList1),
testutil:check_forlist(SnapBookie1, ChkList1),
% Close the snapshot, check the original store still has the objects
ok = leveled_bookie:book_close(SnapBookie1),
testutil:check_forlist(Bookie1, ChkList1),
ok = leveled_bookie:book_close(Bookie1),
io:format("Closed initial bookies~n"),
% all now closed
% Open a new store (to start with the previously loaded data)
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
SnapOpts2 = [{snapshot_bookie, Bookie2}],
% And take a snapshot of that store
{ok, SnapBookie2} = leveled_bookie:book_start(SnapOpts2),
io:format("Bookies restarted~n"),
% Check both the newly opened store and its snapshot have the data
testutil:check_forlist(Bookie2, ChkList1),
io:format("Check active bookie still contains original data~n"),
testutil:check_forlist(SnapBookie2, ChkList1),
io:format("Check snapshot still contains original data~n"),
% Generate some replacement objects, load them up - check the master
% store has the replacement objects, but the snapshot still has the old
% objects
ObjList2 = testutil:generate_objects(5000, 2),
testutil:riakload(Bookie2, ObjList2),
io:format("Replacement objects put~n"),
ChkList2 = lists:sublist(lists:sort(ObjList2), 100),
testutil:check_forlist(Bookie2, ChkList2),
testutil:check_forlist(SnapBookie2, ChkList1),
io:format("Checked for replacement objects in active bookie" ++
", old objects in snapshot~n"),
% Check out how many ledger files we now have (should just be 1)
ok = filelib:ensure_dir(RootPath ++ "/ledger/ledger_files"),
{ok, FNsA} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
% generate some new objects and load them up. Check that the master store
% has the new objects, and the snapshot doesn't
ObjList3 = testutil:generate_objects(15000, 5002),
testutil:riakload(Bookie2, ObjList3),
ChkList3 = lists:sublist(lists:sort(ObjList3), 100),
testutil:check_forlist(Bookie2, ChkList3),
testutil:check_formissinglist(SnapBookie2, ChkList3),
% Now loads lots of new objects
GenList = [20002, 40002, 60002, 80002, 100002],
CLs2 = testutil:load_objects(20000, GenList, Bookie2, TestObject,
fun testutil:generate_smallobjects/2),
io:format("Loaded significant numbers of new objects~n"),
testutil:check_forlist(Bookie2, lists:nth(length(CLs2), CLs2)),
io:format("Checked active bookie has new objects~n"),
% Start a second snapshot, which should have the new objects, whilst the
% previous snapshot still doesn't
{ok, SnapBookie3} = leveled_bookie:book_start(SnapOpts2),
testutil:check_forlist(SnapBookie3, lists:nth(length(CLs2), CLs2)),
testutil:check_formissinglist(SnapBookie2, ChkList3),
testutil:check_formissinglist(SnapBookie2, lists:nth(length(CLs2), CLs2)),
testutil:check_forlist(Bookie2, ChkList2),
testutil:check_forlist(SnapBookie3, ChkList2),
testutil:check_forlist(SnapBookie2, ChkList1),
io:format("Started new snapshot and check for new objects~n"),
% Load yet more objects, these are replacement objects for the last load
CLs3 = testutil:load_objects(20000, GenList, Bookie2, TestObject,
fun testutil:generate_smallobjects/2),
testutil:check_forlist(Bookie2, lists:nth(length(CLs3), CLs3)),
testutil:check_forlist(Bookie2, lists:nth(1, CLs3)),
io:format("Starting 15s sleep in which snap2 should block deletion~n"),
timer:sleep(15000),
% There should be lots of ledger files, as we have replaced the objects
% which has created new files, but the old files are still in demand from
% the snapshot
{ok, FNsB} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
ok = leveled_bookie:book_close(SnapBookie2),
io:format("Starting 15s sleep as snap2 close should unblock deletion~n"),
timer:sleep(15000),
io:format("Pause for deletion has ended~n"),
% So the pause here is to allow for delete pendings to take effect after the
% closing of the snapshot
% Now check that any deletions haven't impacted the availability of data
testutil:check_forlist(Bookie2, lists:nth(length(CLs3), CLs3)),
% Close the other snapshot, and pause - after the pause there should be a
% reduction in the number of ledger files due to the deletes
ok = leveled_bookie:book_close(SnapBookie3),
io:format("Starting 15s sleep as snap3 close should unblock deletion~n"),
timer:sleep(15000),
io:format("Pause for deletion has ended~n"),
testutil:check_forlist(Bookie2, lists:nth(length(CLs3), CLs3)),
testutil:check_forlist(Bookie2, lists:nth(1, CLs3)),
{ok, FNsC} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
io:format("FNsA ~w FNsB ~w FNsC ~w~n",
[length(FNsA), length(FNsB), length(FNsC)]),
true = length(FNsB) > length(FNsA),
true = length(FNsB) > length(FNsC),
% smaller due to replacements and files deleting
% This is dependent on the sleep though (yuk)
{B1Size, B1Count} = testutil:check_bucket_stats(Bookie2, "Bucket1"),
true = B1Size > 0,
true = B1Count == 1,
{B1Size, B1Count} = testutil:check_bucket_stats(Bookie2, "Bucket1"),
{BSize, BCount} = testutil:check_bucket_stats(Bookie2, "Bucket"),
true = BSize > 0,
true = BCount == 120000,
ok = leveled_bookie:book_close(Bookie2),
testutil:reset_filestructure().
load_and_count(_Config) ->
% Use artificially small files, and the load keys, counting they're all
% present
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 50000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
testutil:check_forobject(Bookie1, TestObject),
io:format("Loading initial small objects~n"),
G1 = fun testutil:generate_smallobjects/2,
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
TestObject,
G1),
{_S, Count} =
testutil:check_bucket_stats(Bookie1, "Bucket"),
if
Acc + 5000 == Count ->
ok
end,
Acc + 5000 end,
0,
lists:seq(1, 20)),
testutil:check_forobject(Bookie1, TestObject),
io:format("Loading larger compressible objects~n"),
G2 = fun testutil:generate_compressibleobjects/2,
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
TestObject,
G2),
{_S, Count} =
testutil:check_bucket_stats(Bookie1, "Bucket"),
if
Acc + 5000 == Count ->
ok
end,
Acc + 5000 end,
100000,
lists:seq(1, 20)),
testutil:check_forobject(Bookie1, TestObject),
io:format("Replacing small objects~n"),
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
TestObject,
G1),
{_S, Count} =
testutil:check_bucket_stats(Bookie1, "Bucket"),
if
Count == 200000 ->
ok
end,
Acc + 5000 end,
0,
lists:seq(1, 20)),
testutil:check_forobject(Bookie1, TestObject),
io:format("Loading more small objects~n"),
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
TestObject,
G2),
{_S, Count} =
testutil:check_bucket_stats(Bookie1, "Bucket"),
if
Acc + 5000 == Count ->
ok
end,
Acc + 5000 end,
200000,
lists:seq(1, 20)),
testutil:check_forobject(Bookie1, TestObject),
ok = leveled_bookie:book_close(Bookie1),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
{_, 300000} = testutil:check_bucket_stats(Bookie2, "Bucket"),
ok = leveled_bookie:book_close(Bookie2),
testutil:reset_filestructure().
load_and_count_withdelete(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 50000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
testutil:check_forobject(Bookie1, TestObject),
io:format("Loading initial small objects~n"),
G1 = fun testutil:generate_smallobjects/2,
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
TestObject,
G1),
{_S, Count} = testutil:check_bucket_stats(Bookie1,
"Bucket"),
if
Acc + 5000 == Count ->
ok
end,
Acc + 5000 end,
0,
lists:seq(1, 20)),
testutil:check_forobject(Bookie1, TestObject),
{BucketD, KeyD} = {TestObject#r_object.bucket,
TestObject#r_object.key},
{_, 1} = testutil:check_bucket_stats(Bookie1, BucketD),
ok = testutil:book_riakdelete(Bookie1, BucketD, KeyD, []),
not_found = testutil:book_riakget(Bookie1, BucketD, KeyD),
{_, 0} = testutil:check_bucket_stats(Bookie1, BucketD),
io:format("Loading larger compressible objects~n"),
G2 = fun testutil:generate_compressibleobjects/2,
lists:foldl(fun(_X, Acc) ->
testutil:load_objects(5000,
[Acc + 2],
Bookie1,
no_check,
G2),
{_S, Count} = testutil:check_bucket_stats(Bookie1,
"Bucket"),
if
Acc + 5000 == Count ->
ok
end,
Acc + 5000 end,
100000,
lists:seq(1, 20)),
not_found = testutil:book_riakget(Bookie1, BucketD, KeyD),
ok = leveled_bookie:book_close(Bookie1),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
testutil:check_formissingobject(Bookie2, BucketD, KeyD),
testutil:check_formissingobject(Bookie2, "Bookie1", "MissingKey0123"),
{_BSize, 0} = testutil:check_bucket_stats(Bookie2, BucketD),
ok = leveled_bookie:book_close(Bookie2),
testutil:reset_filestructure().
space_clear_ondelete(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_journalsize, 10000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, Book1} = leveled_bookie:book_start(StartOpts1),
G2 = fun testutil:generate_compressibleobjects/2,
testutil:load_objects(20000,
[uuid, uuid, uuid, uuid],
Book1,
no_check,
G2),
FoldKeysFun = fun(B, K, Acc) -> [{B, K}|Acc] end,
{async, F1} = leveled_bookie:book_keylist(Book1, o_rkv, {FoldKeysFun, []}),
SW1 = os:timestamp(),
KL1 = F1(),
ok = case length(KL1) of
80000 ->
io:format("Key list took ~w microseconds for 80K keys~n",
[timer:now_diff(os:timestamp(), SW1)]),
ok
end,
timer:sleep(10000), % Allow for any L0 file to be rolled
{ok, FNsA_L} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
{ok, FNsA_J} = file:list_dir(RootPath ++ "/journal/journal_files"),
io:format("FNsA - Bookie created ~w journal files and ~w ledger files~n",
[length(FNsA_J), length(FNsA_L)]),
% Get an iterator to lock the inker during compaction
FoldObjectsFun = fun(B, K, ObjBin, Acc) ->
[{B, K, erlang:phash2(ObjBin)}|Acc] end,
{async, HTreeF1} = leveled_bookie:book_objectfold(Book1,
?RIAK_TAG,
{FoldObjectsFun, []},
false),
% This query does not Snap PreFold - and so will not prevent
% pending deletes from prompting actual deletes
{async, KF1} = leveled_bookie:book_keylist(Book1, o_rkv, {FoldKeysFun, []}),
% This query does Snap PreFold, and so will prevent deletes from
% the ledger
% Delete the keys
SW2 = os:timestamp(),
lists:foreach(fun({Bucket, Key}) ->
testutil:book_riakdelete(Book1,
Bucket,
Key,
[])
end,
KL1),
io:format("Deletion took ~w microseconds for 80K keys~n",
[timer:now_diff(os:timestamp(), SW2)]),
ok = leveled_bookie:book_compactjournal(Book1, 30000),
F = fun leveled_bookie:book_islastcompactionpending/1,
lists:foldl(fun(X, Pending) ->
case Pending of
false ->
false;
true ->
io:format("Loop ~w waiting for journal "
++ "compaction to complete~n", [X]),
timer:sleep(20000),
F(Book1)
end end,
true,
lists:seq(1, 15)),
io:format("Waiting for journal deletes - blocked~n"),
timer:sleep(20000),
io:format("Sleep over - Fold Objects query ~n"),
% for this query snapshot is made at fold time, and so the results are
% empty
true = length(HTreeF1()) == 0,
% This query uses a genuine async fold on a snasphot made at request time
% and so the results should be non-empty
io:format("Now Query 2 - Fold Keys query~n"),
true = length(KF1()) == 80000,
io:format("Waiting for journal deletes - unblocked~n"),
timer:sleep(20000),
{ok, FNsB_L} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
{ok, FNsB_J} = file:list_dir(RootPath ++ "/journal/journal_files"),
{ok, FNsB_PC} = file:list_dir(RootPath
++ "/journal/journal_files/post_compact"),
PointB_Journals = length(FNsB_J) + length(FNsB_PC),
io:format("FNsB - Bookie has ~w journal files and ~w ledger files " ++
"after deletes~n",
[PointB_Journals, length(FNsB_L)]),
{async, F2} = leveled_bookie:book_keylist(Book1, o_rkv, {FoldKeysFun, []}),
SW3 = os:timestamp(),
KL2 = F2(),
ok = case length(KL2) of
0 ->
io:format("Key list took ~w microseconds for no keys~n",
[timer:now_diff(os:timestamp(), SW3)]),
ok
end,
ok = leveled_bookie:book_close(Book1),
{ok, Book2} = leveled_bookie:book_start(StartOpts1),
{async, F3} = leveled_bookie:book_keylist(Book2, o_rkv, {FoldKeysFun, []}),
SW4 = os:timestamp(),
KL3 = F3(),
ok = case length(KL3) of
0 ->
io:format("Key list took ~w microseconds for no keys~n",
[timer:now_diff(os:timestamp(), SW4)]),
ok
end,
ok = leveled_bookie:book_close(Book2),
{ok, FNsC_L} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
io:format("FNsC - Bookie has ~w ledger files " ++
"after close~n", [length(FNsC_L)]),
{ok, Book3} = leveled_bookie:book_start(StartOpts1),
io:format("This should cause a final ledger merge event~n"),
io:format("Will require the penciller to resolve the issue of creating" ++
" an empty file as all keys compact on merge~n"),
CheckFun =
fun(X, FileCount) ->
case FileCount of
0 ->
0;
_ ->
timer:sleep(X),
{ok, NewFC} =
file:list_dir(RootPath ++ "/ledger/ledger_files"),
io:format("Looping with ledger file count ~w~n",
[length(NewFC)]),
length(strip_nonsst(NewFC))
end
end,
FC = lists:foldl(CheckFun, infinity, [2000, 3000, 5000, 8000]),
ok = leveled_bookie:book_close(Book3),
case FC of
0 ->
ok;
_ ->
{ok, Book4} = leveled_bookie:book_start(StartOpts1),
lists:foldl(CheckFun, infinity, [2000, 3000, 5000, 8000]),
leveled_bookie:book_close(Book4)
end,
{ok, FNsD_L} = file:list_dir(RootPath ++ "/ledger/ledger_files"),
io:format("FNsD - Bookie has ~w ledger files " ++
"after second close~n", [length(strip_nonsst(FNsD_L))]),
lists:foreach(fun(FN) ->
io:format("FNsD - Ledger file is ~s~n", [FN])
end,
FNsD_L),
true = PointB_Journals < length(FNsA_J),
true = length(strip_nonsst(FNsD_L)) < length(strip_nonsst(FNsA_L)),
true = length(strip_nonsst(FNsD_L)) < length(strip_nonsst(FNsB_L)),
true = length(strip_nonsst(FNsD_L)) < length(strip_nonsst(FNsC_L)),
true = length(strip_nonsst(FNsD_L)) == 0.
strip_nonsst(FileList) ->
SSTOnlyFun =
fun(FN, Acc) ->
case filename:extension(FN) of
".sst" ->
[FN|Acc];
_ ->
Acc
end
end,
lists:foldl(SSTOnlyFun, [], FileList).
is_empty_test(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{sync_strategy, testutil:sync_strategy()}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{B1, K1, V1, Spec, MD} = {term_to_binary("Bucket1"),
term_to_binary("Key1"),
"Value1",
[],
[{"MDK1", "MDV1"}]},
{TestObject1, TestSpec1} =
testutil:generate_testobject(B1, K1, V1, Spec, MD),
{B1, K2, V2, Spec, MD} = {term_to_binary("Bucket1"),
term_to_binary("Key2"),
"Value2",
[],
[{"MDK1", "MDV1"}]},
{TestObject2, TestSpec2} =
testutil:generate_testobject(B1, K2, V2, Spec, MD),
{B2, K3, V3, Spec, MD} = {term_to_binary("Bucket2"),
term_to_binary("Key3"),
"Value3",
[],
[{"MDK1", "MDV1"}]},
{TestObject3, TestSpec3} =
testutil:generate_testobject(B2, K3, V3, Spec, MD),
ok = testutil:book_riakput(Bookie1, TestObject1, TestSpec1),
ok = testutil:book_riakput(Bookie1, TestObject2, TestSpec2),
ok = testutil:book_riakput(Bookie1, TestObject3, TestSpec3),
FoldBucketsFun = fun(B, Acc) -> sets:add_element(B, Acc) end,
BucketListQuery = {bucket_list,
?RIAK_TAG,
{FoldBucketsFun, sets:new()}},
{async, BL} = leveled_bookie:book_returnfolder(Bookie1, BucketListQuery),
true = sets:size(BL()) == 2,
ok = leveled_bookie:book_put(Bookie1, B2, K3, delete, [], ?RIAK_TAG),
{async, BLpd1} = leveled_bookie:book_returnfolder(Bookie1, BucketListQuery),
true = sets:size(BLpd1()) == 1,
ok = leveled_bookie:book_put(Bookie1, B1, K2, delete, [], ?RIAK_TAG),
{async, BLpd2} = leveled_bookie:book_returnfolder(Bookie1, BucketListQuery),
true = sets:size(BLpd2()) == 1,
ok = leveled_bookie:book_put(Bookie1, B1, K1, delete, [], ?RIAK_TAG),
{async, BLpd3} = leveled_bookie:book_returnfolder(Bookie1, BucketListQuery),
true = sets:size(BLpd3()) == 0,
ok = leveled_bookie:book_close(Bookie1).
remove_journal_test(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_pencillercachesize, 16000},
{sync_strategy, testutil:sync_strategy()},
{compression_point, on_compact}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
GenList = [1, 20001, 40001, 60001],
CLs = testutil:load_objects(20000, GenList, Bookie1, no_check,
fun testutil:generate_smallobjects/2),
CheckList1 = lists:sublist(lists:nth(1, CLs), 100, 1000),
CheckList2 = lists:sublist(lists:nth(2, CLs), 100, 1000),
CheckList3 = lists:sublist(lists:nth(3, CLs), 100, 1000),
CheckList4 = lists:sublist(lists:nth(4, CLs), 100, 1000),
testutil:check_forlist(Bookie1, CheckList1),
testutil:check_forlist(Bookie1, CheckList2),
testutil:check_forlist(Bookie1, CheckList3),
testutil:check_forlist(Bookie1, CheckList4),
ok = leveled_bookie:book_close(Bookie1),
leveled_inker:clean_testdir(RootPath ++ "/journal"),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
% If we're not careful here new data will be added, and we
% won't be able to read it
[NewCheckList] =
testutil:load_objects(1000, [80001], Bookie2, no_check,
fun testutil:generate_smallobjects/2),
ok = leveled_bookie:book_close(Bookie2),
{ok, Bookie3} = leveled_bookie:book_start(StartOpts1),
testutil:check_forlist(Bookie3, NewCheckList),
ok = leveled_bookie:book_destroy(Bookie3).
many_put_fetch_switchcompression(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{max_pencillercachesize, 16000},
{sync_strategy, riak_sync},
{compression_method, native}],
{ok, Bookie1} = leveled_bookie:book_start(StartOpts1),
{TestObject, TestSpec} = testutil:generate_testobject(),
ok = testutil:book_riakput(Bookie1, TestObject, TestSpec),
testutil:check_forobject(Bookie1, TestObject),
ok = leveled_bookie:book_close(Bookie1),
StartOpts2 = [{root_path, RootPath},
{max_journalsize, 500000000},
{max_pencillercachesize, 32000},
{sync_strategy, testutil:sync_strategy()},
{compression_method, lz4}],
%% Change compression method
{ok, Bookie2} = leveled_bookie:book_start(StartOpts2),
testutil:check_forobject(Bookie2, TestObject),
GenList = [2, 40002, 80002, 120002],
CLs = testutil:load_objects(40000, GenList, Bookie2, TestObject,
fun testutil:generate_smallobjects/2),
CL1A = lists:nth(1, CLs),
ChkListFixed = lists:nth(length(CLs), CLs),
testutil:check_forlist(Bookie2, CL1A),
ObjList2A = testutil:generate_objects(5000, 2),
testutil:riakload(Bookie2, ObjList2A),
ChkList2A = lists:sublist(lists:sort(ObjList2A), 1000),
testutil:check_forlist(Bookie2, ChkList2A),
testutil:check_forlist(Bookie2, ChkListFixed),
testutil:check_forobject(Bookie2, TestObject),
testutil:check_forlist(Bookie2, ChkList2A),
testutil:check_forlist(Bookie2, ChkListFixed),
testutil:check_forobject(Bookie2, TestObject),
ok = leveled_bookie:book_close(Bookie2),
%% Change method back again
{ok, Bookie3} = leveled_bookie:book_start(StartOpts1),
testutil:check_forlist(Bookie3, ChkList2A),
testutil:check_forlist(Bookie3, ChkListFixed),
testutil:check_forobject(Bookie3, TestObject),
testutil:check_formissingobject(Bookie3, "Bookie1", "MissingKey0123"),
ok = leveled_bookie:book_destroy(Bookie3).
safereaderror_startup(_Config) ->
RootPath = testutil:reset_filestructure(),
StartOpts1 = [{root_path, RootPath},
{compression_point, on_compact},
{max_journalsize, 1000}, {cache_size, 2060}],
{ok, Bookie1} = leveled_bookie:book_plainstart(StartOpts1),
B1 = <<98, 117, 99, 107, 101, 116, 51>>,
K1 =
<<38, 50, 201, 47, 167, 125, 57, 232, 84, 38, 14, 114, 24, 62,
12, 74>>,
Obj1 =
<<87, 150, 217, 230, 4, 81, 170, 68, 181, 224, 60, 232, 4, 74,
159, 12, 156, 56, 194, 181, 18, 158, 195, 207, 106, 191, 80,
111, 100, 81, 252, 248>>,
Obj2 =
<<86, 201, 253, 149, 213, 10, 32, 166, 33, 136, 42, 79, 103, 250,
139, 95, 42, 143, 161, 3, 185, 74, 149, 226, 232, 214, 183, 64,
69, 56, 167, 78>>,
ok = leveled_bookie:book_put(Bookie1, B1, K1, Obj1, []),
ok = leveled_bookie:book_put(Bookie1, B1, K1, Obj2, []),
exit(Bookie1, kill),
{ok, Bookie2} = leveled_bookie:book_start(StartOpts1),
{ok, ReadBack} = leveled_bookie:book_get(Bookie2, B1, K1),
io:format("Read back ~w", [ReadBack]),
true = ReadBack == Obj2,
ok = leveled_bookie:book_close(Bookie2).