更新时间:2024-09-12 GMT+08:00
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批量血缘(邀测)

功能介绍

批量血缘接口,一次性获取所有作业算子的血缘。该接口功能处于邀测阶段,后续将随功能公测将逐步开放。

调用方法

请参见如何调用API

URI

GET /v1/{project_id}/datamap/lineage/bulk

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID,获取方法请参见项目ID和账号ID

表2 Query参数

参数

是否必选

参数类型

描述

offset

Integer

分页参数偏移量,默认值0。

limit

Integer

分页参每页数量,默认值100。

请求参数

表3 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户Token,使用Token认证时必选。通过调用IAM服务的“获取用户Token”接口获取响应消息头中X-Subject-Token的值。

instance

String

实例ID,获取方法请参见实例ID和工作空间ID

响应参数

状态码: 200

表4 响应Body参数

参数

参数类型

描述

total

Number

作业算子个数,批量查询根据作业算子获取血缘。

data

Array of TableLineageInfo objects

当前页作业算子包含的表血缘列表

表5 TableLineageInfo

参数

参数类型

描述

source_guid

String

上游血缘资产guid。

source_qualified_name

String

上游血缘资产Qname。

source_type

String

上游血缘资产类型。

source_db

String

上游血缘资产数据库。

source_schema

String

上游血缘资产逻辑库。

source_table

String

上游血缘资产表。

target_guid

String

下游血缘资产guid。

target_qualified_name

String

下游血缘资产Qname。

target_type

String

下游血缘资产类型。

target_db

String

下游血缘资产数据库。

target_schema

String

下游血缘资产逻辑库。

target_table

String

下游血缘资产表。

node_guid

String

作业算子guid。

node_name

String

作业算子名称。

node_type

String

作业算子类型。

node_qualified_name

String

作业算子Qname。

workspace_id

String

作业算子类型所属空间。

状态码: 400

表6 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误描述。

状态码: 401

表7 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误描述。

状态码: 403

表8 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误描述。

状态码: 404

表9 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误描述。

状态码: 500

表10 响应Body参数

参数

参数类型

描述

error_code

String

错误码。

error_msg

String

错误描述。

请求示例

响应示例

状态码: 200

OK。

{
  "total" : 2,
  "data" : [ {
    "source_guid" : "da431e05-804a-491f-945a-a29cfb77e635",
    "source_qualified_name" : "wk.dli_01@dli.0833a5737480d53b2f25c010dc1a7b88-workspace-b88c445407b24283aa949f9833a38fd8",
    "source_type" : "dli_table_managed",
    "source_db" : "wk",
    "source_schema" : null,
    "source_table" : "dli_01",
    "target_guid" : "f74609f6-8a65-492b-991c-ae39918c69ad",
    "target_qualified_name" : "wk.dli_02@dli.0833a5737480d53b2f25c010dc1a7b88-workspace-b88c445407b24283aa949f9833a38fd8",
    "target_type" : "dli_table_managed",
    "target_db" : "wk",
    "target_schema" : null,
    "target_table" : "dli_02",
    "node_guid" : "460abeae-aad4-4456-8c35-5ec530506ae2",
    "node_name" : "DLI_SQL_6038",
    "node_type" : "dli_sql_node",
    "node_qualified_name" : "19431260.32e27312-223e-4333-a231-333122123124@dlf_job.0833a5737480d53b2f25c010dc1a7b88-workspace-b88c445407b24283aa949f9833a38fd8",
    "workspace_id" : "b88c445407b24283aa949f9833a38fd8"
  } ]
}

SDK代码示例

SDK代码示例如下。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dataartsstudio.v1.region.DataArtsStudioRegion;
import com.huaweicloud.sdk.dataartsstudio.v1.*;
import com.huaweicloud.sdk.dataartsstudio.v1.model.*;


public class ShowLineageBulkSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        DataArtsStudioClient client = DataArtsStudioClient.newBuilder()
                .withCredential(auth)
                .withRegion(DataArtsStudioRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowLineageBulkRequest request = new ShowLineageBulkRequest();
        try {
            ShowLineageBulkResponse response = client.showLineageBulk(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdataartsstudio.v1.region.dataartsstudio_region import DataArtsStudioRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdataartsstudio.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = DataArtsStudioClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DataArtsStudioRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ShowLineageBulkRequest()
        response = client.show_lineage_bulk(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dataartsstudio "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := dataartsstudio.NewDataArtsStudioClient(
        dataartsstudio.DataArtsStudioClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowLineageBulkRequest{}
	response, err := client.ShowLineageBulk(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

OK。

400

BadRequest。

401

Unauthorized。

403

Forbidden。

404

Not Found。

500

InternalServerError。

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