@Override
  public boolean waitForFinish(Duration timeout) {
    return runner.waitForFinish(timeout);
  }
NOTE: This constructor is called from {@link ApplicationRunners} through reflection.
Please refrain from updating the signature or removing this constructor unless the caller has changed the interface.
samza-sql/src/main/java/org/apache/samza/sql/runner/SamzaSqlApplicationRunner.java