Elasticsearch数据迁移至MaxCompute操作步骤是什么？

在Elasticsearch上创建源表。详情请参见通过DataWorks将MaxCompute数据同步至Elasticsearch。在MaxCompute上创建目标表。登录DataWorks控制台。右键单击已创建的业务流程，选择新建 > MaxCompute > 表。在新建表页面，选择引擎类型并输入表名。在表的编辑页面，单击DDL模式。在DDL模式对话框，输入如下建表语句，单击生成表结构。create table elastic2mc_bankdata(age string,job string,marital string,education string,default string,housing string,loan string,contact string,month string,day of week string);单击提交到生产环境。同步数据进入数据开发页面，右键单击指定业务流程，选择新建 > 数据集成 > 离线同步。在新建节点对话框中，输入节点名称，并单击提交。在顶部菜单栏上，单击 图标。在脚本模式下，单击顶部菜单栏上的 图标。在导入模板对话框中选择来源类型、数据源、目标类型及数据源，并单击确定。配置脚本。示例代码如下。代码释义请参见Elasticsearch Reader。{"type": "job","steps": [{"stepType": "elasticsearch","parameter": {"retryCount": 3,"column": ["age","job","marital","education","default","housing","loan","contact","month","day_of_week","duration","campaign","pdays","previous","poutcome","emp_var_rate","cons_price_idx","cons_co https://help.aliyun.com/document_detail/121100.html，此回答整理自钉群“DataWorks交流群(答疑@机器人)”