package org.apache.hadoop.hbase.io;
import java.nio.ByteBuffer;
<BUG>import java.util.Queue;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.locks.ReentrantLock;</BUG>
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

package org.apache.hadoop.hbase.io;
import java.nio.ByteBuffer;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
