package me.prettyprint.cassandra.connection;

public class NullOpTimer implements HOpTimer {

  @Override
  public Object start() {
    return this;
  }

  @Override
  public void stop(Object token, String tagName, boolean success) {
  }

}

@@ -39,16 +39,46 @@
 ction;%0A%0A
+import java.io.Serializable;%0A%0A
 public c
@@ -113,18 +113,103 @@
 HOpTimer
- %7B
+, Serializable %7B%0A%0A  private static final long serialVersionUID = -4762728985083933452L;
 %0A%0A  @Ove

Make default OpTimer serializable and fix build