func (o *autoFacetOpt) setParams(params *pb.SearchParams) error {
lim := int32(o.facetLimit)
if lim == 0 {
lim = defaultAutoFacetLimit
}
params.AutoDiscoverFacetCount = &lim
if o.valueLimit > 0 {
params.FacetAutoDetectParam = &pb.FacetAutoDetectParam{
ValueLimit: proto.Int32(int32(o.valueLimit)),
}
}
return nil
}