@Override
  public PartitionId getPartitionIdByName(String partitionIdStr) {
    return null;
  }
Construct a RecoveryTestClusterManager instance.
@param staticClusterManager the {@link StaticClusterManager} object.
@param helixClusterManager the {@link HelixClusterManager} object.
ambry-clustermap/src/main/java/com/github/ambry/clustermap/RecoveryTestClusterManager.java