Golang gorocksdb_filterpolicy_create Exemples

Exemple #1

Fichier : options_block_based_table.go Projet : C0rWin/fabric

// SetFilterPolicy sets the filter policy opts reduce disk reads.
// Many applications will benefit from passing the result of
// NewBloomFilterPolicy() here.
// Default: nil
func (opts *BlockBasedTableOptions) SetFilterPolicy(fp FilterPolicy) {
	if nfp, ok := fp.(nativeFilterPolicy); ok {
		opts.cFp = nfp.c
	} else {
		idx := registerFilterPolicy(fp)
		opts.cFp = C.gorocksdb_filterpolicy_create(C.uintptr_t(idx))
	}
	C.rocksdb_block_based_options_set_filter_policy(opts.c, opts.cFp)
}

Exemple #2

Fichier : options_block_based_table.go Projet : rdallman/gorocksdb

// If set use the specified filter policy to reduce disk reads.
// Many applications will benefit from passing the result of
// NewBloomFilterPolicy() here.
// Default: nil
func (self *BlockBasedTableOptions) SetFilterPolicy(value FilterPolicy) {
	if nfp, ok := value.(nativeFilterPolicy); ok {
		self.cfp = nfp.c
	} else {
		h := unsafe.Pointer(&value)
		self.fp = &value
		self.cfp = C.gorocksdb_filterpolicy_create(h)
	}
	C.rocksdb_block_based_options_set_filter_policy(self.c, self.cfp)
}