import com.teradata.tpcds.random.RandomNumberStream;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
<BUG>import java.util.List;
import static com.google.common.base.Preconditions.checkArgument;</BUG>
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.collect.Iterators.filter;
import static com.google.common.collect.Iterators.transform;

import com.teradata.tpcds.random.RandomNumberStream;
import java.io.IOException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.collect.Iterators.filter;
import static com.google.common.collect.Iterators.transform;
