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Make check that compaction not ongoing before accepting new compaction

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Respond 'busy' if compaction is ongoing
This commit is contained in:
Martin Sumner 2019-01-24 15:46:17 +00:00
parent c9bf43953b
commit 28d0aef5fe
3 changed files with 18 additions and 12 deletions
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6
src/leveled_bookie.erl
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@ -1004,7 +1004,7 @@ book_snapshot(Pid, SnapType, Query, LongRunning) ->
gen_server:call(Pid, {snapshot, SnapType, Query, LongRunning}, infinity).
-spec book_compactjournal(pid(), integer()) -> ok.
-spec book_compactjournal(pid(), integer()) -> ok|busy.
-spec book_islastcompactionpending(pid()) -> boolean().
-spec book_trimjournal(pid()) -> ok.
@ -1371,10 +1371,10 @@ handle_call({return_runner, QueryType}, _From, State) ->
fold_countdown = CountDown}};
handle_call({compact_journal, Timeout}, _From, State)
when State#state.head_only == false ->
ok = leveled_inker:ink_compactjournal(State#state.inker,
R = leveled_inker:ink_compactjournal(State#state.inker,
self(),
Timeout),
{reply, ok, State};
{reply, R, State};
handle_call(confirm_compact, _From, State)
when State#state.head_only == false ->
{reply, leveled_inker:ink_compactionpending(State#state.inker), State};