// SetMergeOperator sets the merge operator which will be called
// if a merge operations are used.
// Default: nil
func (opts *Options) SetMergeOperator(value MergeOperator) {
if nmo, ok := value.(nativeMergeOperator); ok {
opts.cmo = nmo.c
} else {
idx := registerMergeOperator(value)
opts.cmo = C.gorocksdb_mergeoperator_create(C.uintptr_t(idx))
}
C.rocksdb_options_set_merge_operator(opts.c, opts.cmo)
}
// The merge operator will called if Merge operations are used.
// Default: nil
func (self *Options) SetMergeOperator(value MergeOperator) {
if nmo, ok := value.(nativeMergeOperator); ok {
self.cmo = nmo.c
} else {
h := unsafe.Pointer(&value)
self.mo = &value
self.cmo = C.gorocksdb_mergeoperator_create(h)
}
C.rocksdb_options_set_merge_operator(self.c, self.cmo)
}