@Override
  public void deleteData(List<String> paths, long startTime, long endTime)
      throws IoTDBConnectionException, StatementExecutionException {
    TSDeleteDataReq request = genTSDeleteDataReq(paths, startTime, endTime);
    defaultSessionConnection.deleteData(request);
  }
delete data >= startTime and data <= endTime in multiple timeseries

@param paths data in which time series to delete
@param startTime delete range start time
@param endTime delete range end time
iotdb-client/session/src/main/java/org/apache/iotdb/session/Session.java