按特定条件批量删除Collection中的数据
public CreateVikingdbTaskResponse createVikingdbTask(CreateVikingdbTaskRequest body) throws ApiException
说明
若要将数据备份至TOS,请先授权 VikingDB 跨服务访问 TOS 去授权
参数 | 子参数 | 类型 | 是否必填 | 描述 |
|---|---|---|---|---|
ProjectName | String | 否 | 项目名称 | |
CollectionName | String | 2选1 | 数据集名称 | |
ResourceId | String | 数据集资源ID。请求必须指定ResourceId和CollectionName其中之一。 | ||
TaskType | String | 是 | filter_delete | |
TaskConfig | TaskConfigForCreateVikingdbTaskInput | 是 | 任务具体配置 | |
FileType | String | 是 | 文件类型, json 或者 parquet,必填 | |
NeedConfirm | Boolean | 否 | 是否可跳过人工确认环节,默认为true | |
FilterConds | List | 是 | 过滤条件。使用参考https://www.volcengine.com/docs/84313/1791133 | |
TosPath | String | 是 | TOS 路径,格式 :{桶名}/{路径},注意不是域名。必填 |
参数 | 类型 | 描述 |
|---|---|---|
taskId | String | 任务ID |
message | String | 操作结果信息 |
package org.example.newsubproduct.console.task; import com.volcengine.ApiClient; import com.volcengine.ApiException; import com.volcengine.sign.Credentials; import com.volcengine.vikingdb.VikingdbApi; import com.volcengine.vikingdb.model.CreateVikingdbTaskRequest; import com.volcengine.vikingdb.model.CreateVikingdbTaskResponse; import com.volcengine.vikingdb.model.TaskConfigForCreateVikingdbTaskInput; import java.util.Collections; import java.util.HashMap; import java.util.Map; public class CreateVikingdbTaskFilterDelete { public static void main(String[] args) { String ak = System.getenv("AK"); // ak String sk = System.getenv("SK"); // sk String endpoint = "vikingdb.cn-beijing.volcengineapi.com"; // 填写向量库控制面v2的域名 https://www.volcengine.com/docs/84313/1792715 String region = "cn-beijing"; // 服务区域 ApiClient apiClient = new ApiClient() .setEndpoint(endpoint) .setCredentials(Credentials.getCredentials(ak, sk)) .setRegion(region); VikingdbApi api = new VikingdbApi(apiClient); Map<String, Object> filter = new HashMap<>(); filter.put("op", "must"); filter.put("field", "city"); filter.put("conds", Collections.singletonList("beijing")); CreateVikingdbTaskRequest request = new CreateVikingdbTaskRequest() .collectionName("test_collection_for_sdk_with_vector") .taskType(CreateVikingdbTaskRequest.TaskTypeEnum.FILTER_DELETE) .taskConfig( new TaskConfigForCreateVikingdbTaskInput() .filterConds(Collections.singletonList(filter)) .needConfirm(true) ); try { CreateVikingdbTaskResponse response = api.createVikingdbTask(request); System.out.println("response body: " + response); System.out.println(); System.out.println("response meta RequestId: " + response.getResponseMetadata().getRequestId()); System.out.println("response meta Service: " + response.getResponseMetadata().getService()); System.out.println("response meta Region: " + response.getResponseMetadata().getRegion()); System.out.println("response meta Action: " + response.getResponseMetadata().getAction()); System.out.println("response meta Version: " + response.getResponseMetadata().getVersion()); } catch (ApiException e) { System.out.println("exception http code: " + e.getCode()); System.out.println("exception response body: " + e.getResponseBody()); System.out.println(); System.out.println("exception RequestId: " + e.getResponseMetadata().getRequestId()); System.out.println("exception Action: " + e.getResponseMetadata().getAction()); System.out.println("exception Region: " + e.getResponseMetadata().getRegion()); System.out.println("exception Service: " + e.getResponseMetadata().getService()); System.out.println("exception Error.Code: " + e.getResponseMetadata().getError().getCode()); System.out.println("exception Error.Message: " + e.getResponseMetadata().getError().getMessage()); } } }
参数 | 类型 | 示例值 | 描述 |
|---|---|---|---|
TaskId | String | 任务ID | |
Message | String | success | 操作结果信息 |
如果需要人工确认,可执行任务更新操作