@Override
  public void initialize(Driver driver) {
    this.driver = driver;
    driver.getHookRunner().addLifeTimeHook(new ReCompileWithoutCBOPlugin.LocalHook());
  }
Re-compiles the query without CBO
ql/src/java/org/apache/hadoop/hive/ql/reexec/ReCompileWithoutCBOPlugin.java