根据DataWorks开放消息的消息ID，查询触发扩展点事件时的扩展点数据快照。
调试
您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。
授权信息
当前API暂无授权信息透出。
请求参数
| 名称 | 类型 | 必填 | 描述 | 示例值 |
|---|---|---|---|---|
| MessageId | string | 是 | DataWorks 开放消息的消息 ID。当触发扩展点事件后，您可以从接收到的事件消息中获取消息 ID。 | 8abcb91f-d266-4073-b907-2ed670378ed1 |
| ProjectId | long | 是 | DataWorks 工作空间的 ID，您可以通过解析 DataWorks 开放消息获取空间 ID。 | 10000 |
返回参数
示例
正常返回示例
JSON格式
{
"RequestId": "8abcb91f-d266-4073-b907-2ed670378ed1",
"EventDetail": {
"FileExecutionCommand": {
"FileId": 1234123,
"DataSourceName": "odps_source",
"Content": "SHOW TABLES;",
"FileType": 10
},
"DeletedFile": {
"Owner": "7384234****",
"FileType": 10,
"CurrentVersion": 1,
"BusinessId": 74328,
"FileName": "hello_dataworks.sql",
"DataSourceName": "odps_source",
"UseType": "NORMAL",
"FolderId": "aldurie78l2falure",
"ParentFileId": 1234122,
"Content": "SHOW TABLES;",
"NodeId": 421429,
"FileId": 1234123
},
"CommittedFile": {
"FileId": 1234123,
"Content": "SHOW TABLES;",
"Committor": "7384234****",
"FileType": 10,
"ChangeType": "UPDATE",
"FileName": "hello_dataworks.sql",
"NodeId": 421429,
"Comment": "第二次版本提交",
"UseType": "NORMAL",
"FilePropertyContent": {
"DataSourceName": "odps_source",
"ParentFileId": 1234122,
"BusinessId": 74328,
"CurrentVersion": 1,
"Owner": "7384234****",
"FolderId": "aldurie78l2falure"
},
"NodeConfiguration": {
"RerunMode": "ALL_ALLOWED",
"SchedulerType": "NORMAL",
"ParaValue": "a=x b=y",
"CycleType": "DAY",
"DependentNodeIdList": "5,10,15,20",
"ResourceGroupId": 375827434852437,
"AutoRerunTimes": 3,
"AutoRerunIntervalMillis": 120000,
"CronExpress": "00 05 00 * * ?",
"InputList": [
{
"Input": "dw_project_root",
"ParseType": "MANUAL"
}
],
"OutputList": [
{
"RefTableName": "ods_user_info_d",
"Output": "dw_project.002_out"
}
],
"DependentType": "USER_DEFINE"
}
},
"TableModel": {
"Env": "DEV",
"LifeCycle": 7,
"TableName": "tb_hello",
"DataSourceName": "odps_source",
"Columns": [
{
"ColumnName": "ID",
"ColumnType": "BIGINT",
"IsPartitionColumn": false,
"Comment": "ID"
}
],
"Comment": "新建的一张表。",
"Location": "hdfs://path/to/object"
}
}
}错误码
| HTTP status code | 错误码 | 错误信息 | 描述 |
|---|---|---|---|
| 400 | InternalError.UserId.Missing | An internal system error occurred. Try again later. | 系统内部错误，请稍后再试。 |
| 403 | Forbidden.Access | Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition. | 没有权限，请授权 |
| 429 | Throttling.Api | The request for this resource has exceeded your available limit. | 对该资源的请求已超过您的可用上限。 |
| 429 | Throttling.System | The DataWorks system is busy. Try again later. | DataWorks系统繁忙，请稍后再试。 |
| 429 | Throttling.User | Your request is too frequent. Try again later. | 您的请求过于频繁，请尝试放缓请求速度。 |
| 500 | InternalError.System | An internal system error occurred. Try again later. | 系统内部错误，请稍后再试。 |
访问错误中心查看更多错误码。
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