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add some rocksdb option

This commit is contained in:
siddontang 2014-07-28 09:28:17 +08:00
parent 84eae31987
commit 4646ea7ec3
1 changed files with 24 additions and 0 deletions
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24
store/rocksdb/options.go
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@ -97,6 +97,10 @@ func (o *Options) SetFilterPolicy(fp *FilterPolicy) {
C.rocksdb_options_set_filter_policy(o.Opt, policy)
}
func (o *Options) SetMaxWriteBufferNumber(n int) {
C.rocksdb_options_set_max_write_buffer_number(o.Opt, C.int(n))
}
func (o *Options) SetMaxBackgroundCompactions(n int) {
C.rocksdb_options_set_max_background_compactions(o.Opt, C.int(n))
}
@ -105,6 +109,14 @@ func (o *Options) SetMaxBackgroundFlushes(n int) {
C.rocksdb_options_set_max_background_flushes(o.Opt, C.int(n))
}
func (o *Options) SetNumLevels(n int) {
C.rocksdb_options_set_num_levels(o.Opt, C.int(n))
}
func (o *Options) SetLevel0FileNumCompactionTrigger(n int) {
C.rocksdb_options_set_level0_file_num_compaction_trigger(o.Opt, C.int(n))
}
func (o *Options) SetLevel0SlowdownWritesTrigger(n int) {
C.rocksdb_options_set_level0_slowdown_writes_trigger(o.Opt, C.int(n))
}
@ -117,6 +129,18 @@ func (o *Options) SetTargetFileSizeBase(n int) {
C.rocksdb_options_set_target_file_size_base(o.Opt, C.uint64_t(uint64(n)))
}
func (o *Options) SetTargetFileSizeMultiplier(n int) {
C.rocksdb_options_set_target_file_size_multiplier(o.Opt, C.int(n))
}
func (o *Options) SetMaxBytesForLevelBase(n int) {
C.rocksdb_options_set_max_bytes_for_level_base(o.Opt, C.int(n))
}
func (o *Options) SetMaxBytesForLevelMultiplier(n int) {
C.rocksdb_options_set_max_bytes_for_level_multiplier(o.Opt, C.int(n))
}
func (ro *ReadOptions) Close() {
C.rocksdb_readoptions_destroy(ro.Opt)
}