@Override
  public void initialize(PartitionedRegionLoadModel model) {
    this.model = model;

  }
A director to move primaries to improve the load balance of a fixed partition region. This is
most commonly used as an FPRDirector
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/rebalance/MovePrimariesFPR.java