presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setDefaultFilterFactorEnabled
class FeaturesConfig:    @Config("optimizer.default-filter-factor-enabled")
    public FeaturesConfig setDefaultFilterFactorEnabled(boolean defaultFilterFactorEnabled)
    {
        this.defaultFilterFactorEnabled = defaultFilterFactorEnabled;
        return this;
    }