高速数据导入API
row+){/create a row builder api.Row.Builder builder=api.Row.newBuilder();create builders for each column,in order,and set values-text,int,text api.DBValue.Builder colbuilder1=api.DBValue.newBuilder();a integer colbuilder1....
快速开始
Doc doc2=Doc.builder().id("2").vector(Vector.builder().value(Arrays.asList(0.2f,0.3f,0.4f,0.5f)).build()).fields(new HashMap,Object>(){{ put("age",20);put("name","zhangsan");}}).build();Doc doc3=Doc.builder().id("3").field...
接口说明
AlicomCaptcha4Config.Builder builder=new AlicomCaptcha4Config.Builder().setParams(params);构造AlicomCaptcha4Config对象 构造AlicomCaptcha4Config对象，传输给 init()接口使用。public AlicomCaptcha AlicomCaptcha4Config build()...
分区表输入示例
TableInfoBuilder builder=TableInfo.builder().tableName(tblname);for(Partition p:table.getPartitions()){ if(applicable(p)){ LinkedHashMap,String>partSpec=new LinkedHashMap,String>();for(String key:p.getPartitionSpec().keys...
分组检索Doc
docs.add(Doc.builder().id(Integer.toString(i+3)).vector(Vector.builder().value(Collections.nCopies(4,(float)i+3)).build()).fields(new HashMap,Object>(){ { put("document_id","paper"+finalI%3);put("chunk_id",finalI);} })....
账户接口
示例/准备参数 params MychainParams params=new MychainParams.Builder().gas(BigInteger.valueOf(40000)).privateKeyList(adminPrivateKeys).build();转移余额 MychainBase<ReplyTransactionReceipt>result=sdk.getAccountService()....
自有App接入天猫精灵教程
m中+(void)requestTmallSpeakerApi:(NSString*)api version:(NSString*)ver params:(NSDictionary*)para completion:(void(^)(NSError*,id))completion { IMSIoTRequestBuilder*builder=[[IMSIoTRequestBuilder alloc]initWithPath:api api...
删除数据
RowDeleteChange rowDeleteChange1=new RowDeleteChange("<TABLE_NAME1>",pk1Builder.build());添加到batch操作中。batchWriteRowRequest.addRowChange(rowDeleteChange1);构造rowDeleteChange2。PrimaryKeyBuilder pk2Builder=...
向量索引最佳实践
true,"proxima.qc.builder.optimizer_class":"BruteForceBuilder","proxima.qc.builder.thread_count":10,"proxima.qc.builder.optimizer_params":{"proxima.linear.builder.column_major_order":true },"proxima.qc.builder.store_...
通过Java SDK上报事件监控数据（推荐）
构建2个事件上报 CustomEventUploadRequest request=CustomEventUploadRequest.builder().append(CustomEvent.builder().setContent("abc,123").setGroupId(101L).setName("Event001").build()).append(CustomEvent.builder().setContent(...
写入
Point point=new Point.Builder(System.currentTimeMillis(),TimeUnit.MILLISECONDS).addField("a1",1).addField("a2",true).addField("a3",12.0).addField("a4","value").build();数据表操作对象。TimestreamDataTable dataTable=db....
存证交易模型
目前，支持的交易类型 builder 如下：/获取引用存证模型builder TransactionBuilder.getLinkNotaryPayloadBuilder()/获取内容存证模型builder TransactionBuilder.getContentOnlyNotaryPayloadBuilder()/获取hash存证模型builder ...
High Level REST Client（7.x）
static { RequestOptions.Builder builder=RequestOptions.DEFAULT.toBuilder();默认缓存限制为100MB，此处修改为30MB。builder.setHttpAsyncResponseConsumerFactory(new HttpAsyncResponseConsumerFactory....
常见问题
OkHttpClient.Builder builder=new OkHttpClient.Builder().dns(OkHttpDns.getInstance(getApplicationContext()));如果设置了自定义的okHttpClient，ClientConfiguration的部分设置将会失效。您需要将其手动设置到builder上。if(conf!null...
Meta管理
TimelineIdentifier identifier=new TimelineIdentifier.Builder().addField("timeline_id","group").build();TimelineMeta meta=new TimelineMeta(identifier).setField("filedName","fieldValue");timelineMetaStore.insert(meta);Read ...
通过Java SDK上报监控数据（推荐）
CustomMetricUploadRequest request=CustomMetricUploadRequest.builder().append(CustomMetric.builder().setMetricName("testMetric")/指标名称。setGroupId(102L)/设置应用分组ID。setTime(new Date()).setType(CustomMetric.TYPE_VALUE...
Android 小程序右上角弹出菜单扩展
使用 TinyPopMenuItem.Builder 类创建 TinyPopMenuItem 对象。Builder 类支持设置选项的名称、图标（支持 URL 和 Drawable）及事件回调对象。调用 Builder 类 setId 方法须保证 ID 唯一性。事件回调对象的 onClick 方法的第二个参数携带小...
SDK 常用类概览
Query 查询类 Query.Builder 查询类构造类 SubQuery 子查询类 SubQuery.Builder 子查询类构造类 Filter Filter 查询过滤类 Filter.Builder Filter 类，Filter 类的构造类。MetricTimeRange MetricTimeRange 值 TTLValue TTL 值 ...
基本设置相关接口
public class PushInitConfig { public static class Builder {/application配置，必填 public Builder application(Application application)/appKey 动态配置，使用manifest配置时 不用设置 public Builder appKey(String appKey)/...
订阅关系一致
Consumer consumer=OMS.builder().driver("sofamq").createConsumer(properties);consumer.subscribe("jodie_test_A","*",new MessageListener(){ public Action consume(Message message,ConsumeContext context){ System.out.println...
单账号边缘托管应用
代码示例：/*根据code获取到token*@param appKey*@param oauthCode*@return*/public String getAccessTokenByOauthCode(String appKey,String oauthCode){ RequestBuilder builder=RequestBuilder.create(METHOD_GET);Map,String>...
检索Doc
构建QueryDocRequest QueryDocRequest request=QueryDocRequest.builder().vector(vector)/向量检索，也可设置主键检索.topk(100).filter("age>18")/条件过滤，仅对age>18的Doc进行相似性检索.outputFields(Arrays.asList("name","age"))/...
ARMS SDK使用说明
Span span=Tracer.builder().getSpan();此处未创建新的Span。String traceId=span.getTraceId();String rpcId=span.getRpcId();透传业务自定义标签 baggage 若您要透传业务自定义标签，则需要在代码中写入添加和获取自定义标签，具体操作...
GenerateFileUploadURL
builder.addTextBody("OSSAccessKeyId",ossAccessKeyId,ContentType.TEXT_PLAIN);builder.addTextBody("signature",signature,ContentType.TEXT_PLAIN);builder.addTextBody("success_action_status","200",ContentType.TEXT_PLAIN);...
使用说明
输出表为分区表时需要给到最末一级分区 job.addOutput(TableInfo.builder().tableName("table_name").partSpec("pt1=a/pt2=b").build());下面的参数中，true表示覆盖tableinfo指定的分区，即INSERT OVERWRITE语义，false表示INSERT INTO...
边缘应用OAuth免登对接
IoTxResult<AppDTO>result=httpProxy.invoke((HttpRequestBase)builder.build(),new TypeReference<IoTxResult<AppDTO>>(){ });logger.info("path={};params={};result={}",PATH_APP_GET,JSON.toJSONString(queryParams),JSON.toJSONString...
免登访问DMS控制台
builder.setParameter("Action","GetSigninToken").setParameter("AccessKeyId",accesskeyId).setParameter("AccessKeySecret",accessKeySecret).setParameter("SecurityToken",securityToken).setParameter("TicketType","normal");...
删除数据
RowDeleteChange rowDeleteChange1=new RowDeleteChange("<TABLE_NAME1>",pk1Builder.build());添加到batch操作中。batchWriteRowRequest.addRowChange(rowDeleteChange1);构造rowDeleteChange2。PrimaryKeyBuilder pk2Builder=...
GenerateDeviceNameListURL
builder.addTextBody("ossAccessKeyId",ossAccessKeyId,ContentType.TEXT_PLAIN);builder.addTextBody("signature",signature,ContentType.TEXT_PLAIN);builder.addTextBody("success_action_status","200",ContentType.TEXT_PLAIN);...
GenerateOTAUploadURL
builder.addTextBody("OSSAccessKeyId",ossAccessKeyId,ContentType.TEXT_PLAIN);builder.addTextBody("signature",signature,ContentType.TEXT_PLAIN);builder.addTextBody("success_action_status","200",ContentType.TEXT_PLAIN);...
Java SDK快速入门
x2i召回 BeReadRequest x2iRequest=BeReadRequest.builder().bizName("x2i_biz").bizType(BeBizType.X2I).returnCount(10).items(Lists.newArrayList("indexall_common:1")).filter(new FilterClause(new SingleFilter("category_level1",...
场景集成方式
builder.setParameter("Action","GetSigninToken").setParameter("AccessKeyId",accesskeyId).setParameter("AccessKeySecret",accessKeySecret).setParameter("SecurityToken",securityToken).setParameter("TicketType","mini");...
快速开始
CreateCollectionRequest request=CreateCollectionRequest.builder().name("hybrid_collection").dimension(4).metric(CollectionInfo.Metric.dotproduct).dataType(CollectionInfo.DataType.FLOAT).build();Response<Void>response=...
使用自定义镜像创建CGroup V2节点
git clone https://github.com/AliyunContainerService/ack-image-builder.git cd ack-image-builder 构建CGroup V2的节点自定义镜像。执行如下命令，导入AccessKey信息用于创建构建镜像过程中的临时资源。export ALICLOUD_ACCESS_KEY=XXXXXX...
BulkLoad数据导入
该工具使用示例代码如下，完整工具参考 git repo/Prepare SSTable writer CQLSSTableWriter.Builder builder=CQLSSTableWriter.builder();set output directory builder.inDirectory(outputDir)/set target schema.forTable(SCHEMA)/set ...
文本向量场景快速入门
true,"proxima.qc.builder.optimizer_class":"BruteForceBuilder","proxima.qc.builder.thread_count":10,"proxima.qc.builder.optimizer_params":{"proxima.linear.builder.column_major_order":true },"proxima.qc.builder.store_...
如何高效地写入数据
以"如何为时序数据建表"章节中介绍的示例为基础，创建 PreparedStatement 的方法如下所示：StringBuilder builder=new StringBuilder();builder.append("INSERT INTO aqm(city,district,id,time,pm2_5,pm10,so2,no2)");builder.append(...
导入视频
3.设置输出参数 AliyunVideoParam param=new AliyunVideoParam.Builder().frameRate(frameRate)/帧率.gop(gop)/gop.crf(crf)/crf.videoQuality(videoQuality)/视频质量.scaleMode(mScaleMode)/缩放模式.outputWidth(outputWidth)/视频宽度....
HNSW（Hierarchical Navigable Small World）配置
HNSW索引build参数 参数名 类型 默认值 说明 proxima.hnsw.builder.max_neighbor_count uint32 100 指定图中节点最大邻居数。该值越大，代表图的连通性越好，相应的构图成本和索引size也会增加。proxima.hnsw.builder.efconstruction uint...
导入视频
3.设置输出参数 AliyunVideoParam param=new AliyunVideoParam.Builder().frameRate(frameRate)/帧率.gop(gop)/gop.crf(crf)/crf.videoQuality(videoQuality)/视频质量.scaleMode(mScaleMode)/缩放模式.outputWidth(outputWidth)/视频宽度....
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