import java.io.IOException;
 import java.util.Date;
 import com.aliyun.odps.Column;
 import com.aliyun.odps.Odps;
 import com.aliyun.odps.PartitionSpec;
 import com.aliyun.odps.TableSchema;
 import com.aliyun.odps.account.Account;
 import com.aliyun.odps.account.AliyunAccount;
 import com.aliyun.odps.data.Record;
 import com.aliyun.odps.data.RecordReader;
 import com.aliyun.odps.tunnel.TableTunnel;
 import com.aliyun.odps.tunnel.TableTunnel.DownloadSession;
 import com.aliyun.odps.tunnel.TunnelException;
 public class DownloadSample {
         private static String accessId = "<your access id>";
         private static String accessKey = "<your access Key>";
         private static String odpsUrl = "http://service.odps.aliyun.com/api";
         private static String tunnelUrl = "http://dt.cn-shanghai.maxcompute.aliyun-inc.com";
                         //设置tunnelUrl,若需要走内网时必须设置,否则默认公网。此处给的是华东2经典网络Tunnel Endpoint,其他region可以参考文档《访问域名和数据中心》。
         private static String project = "<your project>";
         private static String table = "<your table name>";
         private static String partition = "<your partition spec>";
         public static void main(String args []){
                 Account account = new AliyunAccount(accessId, accessKey);
                 Odps odps = new Odps(account);
                 odps.setEndpoint(odpsUrl);
                 odps.setDefaultProject(project);
                 TableTunnel tunnel = new TableTunnel(odps);
                 tunnel.setEndpoint(tunnelUrl);//tunnelUrl设置
                 PartitionSpec partitionSpec = new PartitionSpec(partition);
                 try {
                         DownloadSession downloadSession = tunnel.createDownloadSession(project, table,
                                         partitionSpec);
                         System.out.println("Session Status is : "
                                         + downloadSession.getStatus().toString());
                         long count = downloadSession.getRecordCount();
                         System.out.println("RecordCount is: " + count);
                         RecordReader recordReader = downloadSession.openRecordReader(0,
                                         count);
                         Record record;
                         while ((record = recordReader.read()) != null){
                                 consumeRecord(record, downloadSession.getSchema());
                         }
                         recordReader.close();
                 } catch (TunnelException e) {
                         e.printStackTrace();
                 } catch (IOException e1) {
                         e1.printStackTrace();
                 }
         }
         private static void consumeRecord(Record record, TableSchema schema) {
                 for (int i = 0; i < schema.getColumns().size(); i++) {
                         Column column = schema.getColumn(i);
                         String colValue = null;
                         switch (column.getType()) {
                         case BIGINT: {
                                 Long v = record.getBigint(i);
                                 colValue = v == null ? null : v.toString();
                                 break;
                         }
                         case BOOLEAN: {
                                 Boolean v = record.getBoolean(i);
                                 colValue = v == null ? null : v.toString();
                                 break;
                         }
                         case DATETIME: {
                                 Date v = record.getDatetime(i);
                                 colValue = v == null ? null : v.toString();
                                 break;
                         }
                         case DOUBLE: {
                                 Double v = record.getDouble(i);
                                 colValue = v == null ? null : v.toString();
                                 break;
                         }
                         case STRING: {
                                 String v = record.getString(i);
                                 colValue = v == null ? null : v.toString();
                                 break;
                         }
                         default:
                                 throw new RuntimeException("Unknown column type: "
                                                 + column.getType());
                         }
                         System.out.print(colValue == null ? "null" : colValue);
                         if (i != schema.getColumns().size())
                                 System.out.print("\t");
                 }
                 System.out.println();
         }
 }

上記の例では、テスト用としてデータを System.out.println で直接表示していますが、実際に使用する際は、テキストファイルに直接出力するように書き換えることができます。