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Use a bloom filter on suitably sized nodes.

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This commit is contained in:
JoelKatz
2013-04-30 17:28:35 -07:00
parent d6ecc65aad
commit d9f603f87b
1 changed files with 3 additions and 0 deletions
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3
src/cpp/ripple/Application.cpp
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@@ -3,6 +3,7 @@
#ifdef USE_LEVELDB #ifdef USE_LEVELDB
#include "leveldb/cache.h" #include "leveldb/cache.h"
#include "leveldb/filter_policy.h"
#endif #endif
#include "AcceptedLedger.h" #include "AcceptedLedger.h"
@@ -169,6 +170,8 @@ void Application::setup()
leveldb::Options options; leveldb::Options options;
options.create_if_missing = true; options.create_if_missing = true;
options.block_cache = leveldb::NewLRUCache(theConfig.getSize(siHashNodeDBCache) * 1024 * 1024); options.block_cache = leveldb::NewLRUCache(theConfig.getSize(siHashNodeDBCache) * 1024 * 1024);
if (NODE_SIZE >= 2)
options.filter_policy = NewBloomFilterPolicy(10);
leveldb::Status status = leveldb::DB::Open(options, (theConfig.DATA_DIR / "hashnode").string(), &mHashNodeDB); leveldb::Status status = leveldb::DB::Open(options, (theConfig.DATA_DIR / "hashnode").string(), &mHashNodeDB);
if (!status.ok() || !mHashNodeDB) if (!status.ok() || !mHashNodeDB)
{ {