public static boolean pushTopicMetaHasException(Map<Integer, TPushTopicMetaResp> respMap) {
    for (TPushTopicMetaResp resp : respMap.values()) {
      if (resp.getStatus().getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode()) {
        return true;
      }
    }
    return false;
  }
Pushing all the topicMeta's to all the dataNodes.

@param env ConfigNodeProcedureEnv
@return The responseMap after pushing topic meta
@throws IOException Exception when Serializing to byte buffer
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/subscription/AbstractOperateSubscriptionProcedure.java