@Override
  public boolean removeBucket(InternalDistributedMember memberId, int id,
      Map<String, Long> colocatedRegionSizes) {
    return true;
  }
A BucketOperator which does nothing. Used for simulations.
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/rebalance/SimulatedBucketOperator.java