@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    StorageExecutor that = (StorageExecutor) o;
    return Objects.equals(regionReplicaSet, that.regionReplicaSet);
  }
StorageExecutor indicates execution of this query need data from StorageEngine
iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/partition/StorageExecutor.java