import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Ordering;
import com.google.common.collect.PeekingIterator;
import com.google.common.collect.Range;
<BUG>import com.google.common.util.concurrent.FutureCallback;</BUG>
import com.google.common.util.concurrent.Futures;
import com.google.inject.Inject;
import com.netflix.astyanax.model.ByteBufferRange;
import com.netflix.astyanax.util.ByteBufferRangeImpl;
<BUG>import org.apache.cassandra.utils.ByteBufferUtil;
import org.slf4j.Logger;</BUG>
import org.slf4j.LoggerFactory;

import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Ordering;
import com.google.common.collect.PeekingIterator;
import com.google.common.collect.Range;
import com.google.common.util.concurrent.Futures;
import com.google.inject.Inject;
import com.netflix.astyanax.model.ByteBufferRange;
import com.netflix.astyanax.util.ByteBufferRangeImpl;
import org.apache.cassandra.utils.ByteBufferUtil;
import org.joda.time.DateTime;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
