@Override
  public void insertTablets(Map<String, Tablet> tablets)
      throws IoTDBConnectionException, StatementExecutionException {
    insertTablets(tablets, false);
  }
insert the data of several deivces. Given a deivce, for each timestamp, the number of
measurements is the same.

<p>Times in each Tablet may not be in ascending order

@param tablets data batch in multiple device
iotdb-client/session/src/main/java/org/apache/iotdb/session/Session.java