import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.github.benmanes.caffeine.cache.AsyncLoadingCache;
import com.google.common.collect.Lists;
import com.google.common.hash.Hashing;
<BUG>import com.yahoo.pulsar.broker.service.BrokerTestBase;
import com.yahoo.pulsar.broker.service.persistent.PersistentTopic;
import com.yahoo.pulsar.common.naming.DestinationName;</BUG>
import com.yahoo.pulsar.common.naming.NamespaceBundle;
import com.yahoo.pulsar.common.naming.NamespaceBundleFactory;

import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.github.benmanes.caffeine.cache.AsyncLoadingCache;
import com.google.common.collect.Lists;
import com.google.common.hash.Hashing;
import com.yahoo.pulsar.broker.service.BrokerTestBase;
import com.yahoo.pulsar.broker.service.Topic;
import com.yahoo.pulsar.broker.service.persistent.PersistentTopic;
import com.yahoo.pulsar.client.api.Consumer;
import com.yahoo.pulsar.client.api.ConsumerConfiguration;
import com.yahoo.pulsar.common.naming.DestinationName;
import com.yahoo.pulsar.common.naming.NamespaceBundle;
import com.yahoo.pulsar.common.naming.NamespaceBundleFactory;
