Golang rocksdb_universal_compaction_options_create Examples

Example #1

File: options.go Project: ming-hai/GoRedis

func (o *Options) SetCompactionStyle(style CompactionStyle) {
	C.rocksdb_options_set_compaction_style(o.Opt, C.int(style))
	// TODO this will leak if Options is discarded
	uco := C.rocksdb_universal_compaction_options_create()

	//C.rocksdb_universal_compaction_options_set_size_ratio(uco, ratio)

	//C.rocksdb_universal_compaction_options_set_min_merge_width(uco, w)

	C.rocksdb_universal_compaction_options_set_max_merge_width(uco, 16)

	// Trigger compaction if size amplification exceeds 110%
	C.rocksdb_universal_compaction_options_set_max_size_amplification_percent(uco, 110)

	// TODO tune this so that we don't compress initially
	//C.rocksdb_universal_compaction_options_set_compression_size_percent(uco, p)

	//C.rocksdb_universal_compaction_options_set_stop_style(uco, style)

	C.rocksdb_options_set_universal_compaction_options(o.Opt, uco)
}

Example #2

File: options_compaction.go Project: butine/research

// NewDefaultUniversalCompactionOptions creates a default UniversalCompactionOptions
// object.
func NewDefaultUniversalCompactionOptions() *UniversalCompactionOptions {
	return NewNativeUniversalCompactionOptions(C.rocksdb_universal_compaction_options_create())
}