code: public static void configureBigQueryInput(
        Configuration config, String fullyQualifiedInputTableId)
        throws IOException {
      TableReference parsedTable = BigQueryStrings.parseTableReference(fullyQualifiedInputTableId);
      configureBigQueryInput(
          config, parsedTable.getProjectId(), parsedTable.getDatasetId(), parsedTable.getTableId());
    }
docs: Sets the Bigquery access related fields in the JobConf for input connector.
  
  @param config the job configuration.
  @param fullyQualifiedInputTableId input-table id of the form
  [optional projectId]:[datasetId].[tableId]