Credentials c = new ServiceAccountCredentials();  /* hiding credentials here*/
 BigQueryOptions options = BigQueryOptions.newBuilder().setCredentials(c).setProjectId('id').build();
 BigQuery bq = options.getService();
 TableId id = TableId.of('project id', 'dataset id', 'table id');
 Table t = bq.getTable(id);
 t.load(FormatOptions.csv(), "gs://bucket/file1.csv");
 System.out.println(loadJob.getStatistics());