@Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    AlterTopicProcedure that = (AlterTopicProcedure) o;
    return Objects.equals(getProcId(), that.getProcId())
        && Objects.equals(getCurrentState(), that.getCurrentState())
        && getCycles() == that.getCycles()
        && Objects.equals(updatedTopicMeta, that.updatedTopicMeta)
        && Objects.equals(existedTopicMeta, that.existedTopicMeta);
  }
This should be called after {@link #executeFromValidate}.
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/subscription/topic/AlterTopicProcedure.java