数据湖探索 DLI-表相关:创建OBS表

时间：2024-07-05 17:23:48

数据湖探索 DLI

创建OBS表

DLI 提供创建OBS表的接口。您可以使用该接口创建数据存储在OBS的表。示例代码如下：

  
   
     
     
       def create_obs_tbl(dli_client, db_name, tbl_name):
    cols = [
        Column('col_1', 'string'),
        Column('col_2', 'string'),
        Column('col_3', 'smallint'),
        Column('col_4', 'int'),
        Column('col_5', 'bigint'),
        Column('col_6', 'double'),
        Column('col_7', 'decimal(10,0)'),
        Column('col_8', 'boolean'),
        Column('col_9', 'date'),
        Column('col_10', 'timestamp')
    ]
    tbl_schema = TableSchema(tbl_name, cols)
    try:
        table = dli_client.create_obs_table(db_name, tbl_schema,
                                            'obs://bucket/obj',
                                            'csv')
    except DliException as e:
        print(e)
        return

    print(table)

      

    

  
 