Have inker reopen compacted files
The inker cler will now close compacted files before prompting the inker to update the manifest. The inker should reopen those files, so that the file processes are linked to it and not the clerk. This also stops a stopped clerk leading to orphaned cdb files.
This commit is contained in:
Martin Sumner
parent
e349774167
commit
5b54affbf0
3 changed files with 28 additions and 13 deletions
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@ -227,6 +227,7 @@ clerk_scorefilelist(Pid, []) ->
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clerk_scorefilelist(Pid, CandidateList) ->
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gen_server:cast(Pid, {score_filelist, CandidateList}).
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%%%============================================================================
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%%% gen_server callbacks
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%%%============================================================================
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@ -357,14 +358,14 @@ handle_cast(scoring_complete, State) ->
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end,
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BestRun1),
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leveled_log:log("IC002", [length(FilesToDelete)]),
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ok = CloseFun(FilterServer),
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ok = leveled_inker:ink_clerkcomplete(State#state.inker,
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ManifestSlice,
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FilesToDelete),
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ok = CloseFun(FilterServer),
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{noreply, State#state{scoring_state = undefined}};
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false ->
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ok = leveled_inker:ink_clerkcomplete(State#state.inker, [], []),
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ok = CloseFun(FilterServer),
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ok = leveled_inker:ink_clerkcomplete(State#state.inker, [], []),
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{noreply, State#state{scoring_state = undefined}}
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end;
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handle_cast({trim, PersistedSQN, ManifestAsList}, State) ->
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@ -794,8 +795,7 @@ write_values(KVCList, CDBopts, Journal0, ManSlice0, PressMethod) ->
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SQN,
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compact_journal),
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leveled_log:log("IC009", [FN]),
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leveled_cdb:cdb_open_writer(FN,
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CDBopts);
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leveled_cdb:cdb_open_writer(FN, CDBopts);
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_ ->
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{ok, Journal0}
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end,
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@ -1018,9 +1018,10 @@ compact_single_file_recovr_test() ->
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LedgerFun1,
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CompactFP,
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CDB} = compact_single_file_setup(),
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[{LowSQN, FN, PidR, _LastKey}] =
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CDBOpts = #cdb_options{binary_mode=true},
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[{LowSQN, FN, _PidOldR, LastKey}] =
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compact_files([Candidate],
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#cdb_options{file_path=CompactFP, binary_mode=true},
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CDBOpts#cdb_options{file_path=CompactFP},
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LedgerFun1,
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LedgerSrv1,
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9,
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@ -1028,6 +1029,7 @@ compact_single_file_recovr_test() ->
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native),
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io:format("FN of ~s~n", [FN]),
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?assertMatch(2, LowSQN),
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{ok, PidR} = leveled_cdb:cdb_reopen_reader(FN, LastKey, CDBOpts),
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?assertMatch(probably,
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leveled_cdb:cdb_keycheck(PidR,
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{8,
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@ -1047,6 +1049,7 @@ compact_single_file_recovr_test() ->
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test_ledgerkey("Key2")}),
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?assertMatch({{_, _}, {"Value2", {[], infinity}}},
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leveled_codec:from_inkerkv(RKV1)),
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ok = leveled_cdb:cdb_close(PidR),
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ok = leveled_cdb:cdb_deletepending(CDB),
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ok = leveled_cdb:cdb_destroy(CDB).
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@ -1057,9 +1060,10 @@ compact_single_file_retain_test() ->
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LedgerFun1,
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CompactFP,
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CDB} = compact_single_file_setup(),
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[{LowSQN, FN, PidR, _LK}] =
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CDBOpts = #cdb_options{binary_mode=true},
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[{LowSQN, FN, _PidOldR, LastKey}] =
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compact_files([Candidate],
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#cdb_options{file_path=CompactFP, binary_mode=true},
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CDBOpts#cdb_options{file_path=CompactFP},
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LedgerFun1,
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LedgerSrv1,
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9,
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@ -1067,6 +1071,7 @@ compact_single_file_retain_test() ->
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native),
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io:format("FN of ~s~n", [FN]),
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?assertMatch(1, LowSQN),
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{ok, PidR} = leveled_cdb:cdb_reopen_reader(FN, LastKey, CDBOpts),
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?assertMatch(probably,
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leveled_cdb:cdb_keycheck(PidR,
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{8,
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@ -1086,6 +1091,7 @@ compact_single_file_retain_test() ->
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test_ledgerkey("Key2")}),
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?assertMatch({{_, _}, {"Value2", {[], infinity}}},
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leveled_codec:from_inkerkv(RKV1)),
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ok = leveled_cdb:cdb_close(PidR),
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ok = leveled_cdb:cdb_deletepending(CDB),
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ok = leveled_cdb:cdb_destroy(CDB).
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@ -52,6 +52,9 @@ generate_entry(Journal) ->
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case leveled_cdb:cdb_firstkey(PidR) of
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{StartSQN, _Type, _PK} ->
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LastKey = leveled_cdb:cdb_lastkey(PidR),
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% close the file here. This will then be re-opened by the inker
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% and so will be correctly linked to the inker not to the iclerk
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ok = leveled_cdb:cdb_close(PidR),
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[{StartSQN, NewFN, PidR, LastKey}];
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empty ->
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leveled_log:log("IC013", [NewFN]),
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@ -698,14 +698,20 @@ handle_call(doom, _From, State) ->
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handle_cast({clerk_complete, ManifestSnippet, FilesToDelete}, State) ->
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CDBOpts = State#state.cdb_options,
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DropFun =
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fun(E, Acc) ->
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leveled_imanifest:remove_entry(Acc, E)
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end,
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Man0 = lists:foldl(DropFun, State#state.manifest, FilesToDelete),
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AddFun =
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fun(E, Acc) ->
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leveled_imanifest:add_entry(Acc, E, false)
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fun(ManEntry, Acc) ->
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{LowSQN, FN, _, LK_RO} = ManEntry,
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% At this stage the FN has a .cdb extension, which will be
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% stripped during add_entry - so need to add the .cdb here
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{ok, Pid} = leveled_cdb:cdb_reopen_reader(FN, LK_RO, CDBOpts),
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UpdEntry = {LowSQN, FN, Pid, LK_RO},
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leveled_imanifest:add_entry(Acc, UpdEntry, false)
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end,
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Man1 = lists:foldl(AddFun, Man0, ManifestSnippet),
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NewManifestSQN = State#state.manifest_sqn + 1,
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