249      小米6

簡單上傳示例__SDK示例_批量數據通道_大數據計算服務-阿裏雲

 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.RecordWriter;
 import com.aliyun.odps.tunnel.TableTunnel;
 import com.aliyun.odps.tunnel.TunnelException;
 import com.aliyun.odps.tunnel.TableTunnel.UploadSession;
 public class UploadSample {
         private static String accessId = "<your access id>";
         private static String accessKey = "<your access Key>";
         private static String odpsUrl = "https://service.odps.aliyun.com/api";
         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);
                 try {
                         TableTunnel tunnel = new TableTunnel(odps);
                         PartitionSpec partitionSpec = new PartitionSpec(partition);
                         UploadSession uploadSession = tunnel.createUploadSession(project,
                                         table, partitionSpec);
                         System.out.println("Session Status is : "
                                         + uploadSession.getStatus().toString());
                         TableSchema schema = uploadSession.getSchema();
                         RecordWriter recordWriter = uploadSession.openRecordWriter(0);
                         Record record = uploadSession.newRecord();
                         for (int i = 0; i < schema.getColumns().size(); i++) {
                                 Column column = schema.getColumn(i);
                                 switch (column.getType()) {
                                 case BIGINT:
                                         record.setBigint(i, 1L);
                                         break;
                                 case BOOLEAN:
                                         record.setBoolean(i, true);
                                         break;
                                 case DATETIME:
                                         record.setDatetime(i, new Date());
                                         break;
                                 case DOUBLE:
                                         record.setDouble(i, 0.0);
                                         break;
                                 case STRING:
                                         record.setString(i, "sample");
                                         break;
                                 default:
                                         throw new RuntimeException("Unknown column type: "
                                                         + column.getType());
                                 }
                         }
                         for (int i = 0; i < 10; i++) {
                                 recordWriter.write(record);
                         }
                         recordWriter.close();
                         uploadSession.commit(new Long[]{0L});
                         System.out.println("upload success!");
                 } catch (TunnelException e) {
                         e.printStackTrace();
                 } catch (IOException e) {
                         e.printStackTrace();
                 }
         }
 }