import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import com.continuuity.fabric.engine.memory.MemoryEngine;
import com.continuuity.fabric.engine.memory.MemorySimpleExecutor;
<BUG>import com.continuuity.fabric.operations.OperationExecutor;
import com.continuuity.fabric.operations.WriteOperation;</BUG>
import com.continuuity.fabric.operations.impl.CompareAndSwap;
import com.continuuity.fabric.operations.impl.Increment;
import com.continuuity.fabric.operations.impl.QueuePop;

import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import com.continuuity.fabric.engine.memory.MemoryEngine;
import com.continuuity.fabric.engine.memory.MemorySimpleExecutor;
import com.continuuity.fabric.operations.OperationExecutor;
import com.continuuity.fabric.operations.OperationGenerator;
import com.continuuity.fabric.operations.WriteOperation;
import com.continuuity.fabric.operations.impl.CompareAndSwap;
import com.continuuity.fabric.operations.impl.Increment;
import com.continuuity.fabric.operations.impl.QueuePop;
