@Override
  public boolean isInitialImageProvider(DistributedMember mbr) {
    return (initialImageProvider != null) && (mbr != null)
        && initialImageProvider.equals(mbr);
  }
@return true if the event should not be tracked, false otherwise
geode-core/src/main/java/org/apache/geode/internal/cache/event/DistributedEventTracker.java