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Merge pull request #2327 from joshuafc/patch-2
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commit
ac574d5572
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@ -46,10 +46,9 @@ func (store *LevelDBStore) initialize(dir string) (err error) {
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}
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opts := &opt.Options{
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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CompactionTableSizeMultiplier: 10,
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Filter: filter.NewBloomFilter(8), // false positive rate 0.02
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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Filter: filter.NewBloomFilter(8), // false positive rate 0.02
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}
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if store.db, err = leveldb.OpenFile(dir, opts); err != nil {
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@ -46,10 +46,9 @@ func (store *LevelDB2Store) initialize(dir string, dbCount int) (err error) {
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}
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opts := &opt.Options{
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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CompactionTableSizeMultiplier: 4,
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Filter: filter.NewBloomFilter(8), // false positive rate 0.02
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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Filter: filter.NewBloomFilter(8), // false positive rate 0.02
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}
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for d := 0; d < dbCount; d++ {
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@ -66,17 +66,15 @@ func (store *LevelDB3Store) initialize(dir string) (err error) {
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func (store *LevelDB3Store) loadDB(name string) (*leveldb.DB, error) {
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bloom := filter.NewBloomFilter(8) // false positive rate 0.02
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opts := &opt.Options{
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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CompactionTableSizeMultiplier: 4,
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Filter: bloom,
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BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 16 * 1024 * 1024, // default value is 4MiB
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Filter: bloom,
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}
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if name != DEFAULT {
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opts = &opt.Options{
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BlockCacheCapacity: 4 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 2 * 1024 * 1024, // default value is 4MiB
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CompactionTableSizeMultiplier: 4,
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Filter: bloom,
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BlockCacheCapacity: 4 * 1024 * 1024, // default value is 8MiB
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WriteBuffer: 2 * 1024 * 1024, // default value is 4MiB
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Filter: bloom,
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}
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}
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