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base WiredTiger max session config setting on ring size

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This commit is contained in:
Steve Vinoski 2013-03-12 18:08:04 -04:00
parent 021dcb10f5
commit f94336f3eb
1 changed files with 8 additions and 2 deletions
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10
src/riak_kv_wterl_backend.erl
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@ -2,7 +2,7 @@
%% %%
%% riak_kv_wterl_backend: WiredTiger Driver for Riak %% riak_kv_wterl_backend: WiredTiger Driver for Riak
%% %%
%% Copyright (c) 2012 Basho Technologies, Inc. All Rights Reserved. %% Copyright (c) 2012-2013 Basho Technologies, Inc. All Rights Reserved.
%% %%
%% This file is provided to you under the Apache License, %% This file is provided to you under the Apache License,
%% Version 2.0 (the "License"); you may not use this file %% Version 2.0 (the "License"); you may not use this file
@ -99,11 +99,17 @@ start(Partition, Config) ->
case AppStart of case AppStart of
ok -> ok ->
ok = filelib:ensure_dir(filename:join(DataRoot, "x")), ok = filelib:ensure_dir(filename:join(DataRoot, "x")),
SessionMax =
case app_helper:get_env(riak_core, ring_creation_size) of
undefined -> 1024;
RingSize when RingSize < 512 -> 1024;
RingSize -> RingSize * 2
end,
ConnectionOpts = [Config, ConnectionOpts = [Config,
{create, true}, {create, true},
{logging, true}, {logging, true},
{transactional, true}, {transactional, true},
{session_max, 128}, {session_max, SessionMax},
{cache_size, "2GB"}, {cache_size, "2GB"},
{sync, false} {sync, false}
%% {verbose, %% {verbose,