文本向量化检索最佳实践
by_centroid\":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....
接入Http Client
接入OkHttp 若要将OkHttp接入AHAS流量防护，您只需在创建OkHttpClient的时候通过以下方式注册AHAS Sentinel的Interceptor：OkHttpClient client=new OkHttpClient.Builder().addInterceptor(new SentinelOkHttpInterceptor(new ...
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...
常见问题
} 则在CSB控制台上的参数定义如下：调用上述服务的Java示例代码如下：public void testHttp2hsfDto(){ HttpParameters.Builder builder=new HttpParameters.Builder();builder.requestURL("http://CSB服务地址:8086/CSB")/设置请求的URL。...
如何发布和调用SpringCloud服务
public void testHttp2SpringCloud(){ HttpParameters.Builder builder=new HttpParameters.Builder();builder.requestURL("http://xx.xxx.xxx.xxx:8086/1.0.0/http2sc1/postFoo/abc").api("http2sc1")/实例名称。version("1.0.0")/服务...
视频拼接
创建轨道2的第一个视频流1 AliyunMixStream stream21=new AliyunMixStream.Builder().displayMode(VideoDisplayMode.FILL).filePath("/storage/emulated/0/lesson_02.mp4").streamStartTimeMills(10000).streamEndTimeMills(30000).build()...
视频拼接
创建轨道2的第一个视频流1 AliyunMixStream stream21=new AliyunMixStream.Builder().displayMode(VideoDisplayMode.FILL).filePath("/storage/emulated/0/lesson_02.mp4").streamStartTimeMills(10000).streamEndTimeMills(30000).build()...
通过OpenTelemetry上报Android应用数据
SdkTracerProvider sdkTracerProvider=SdkTracerProvider.builder().addSpanProcessor(SimpleSpanProcessor.create(LoggingSpanExporter.create()))/可选，将链路数据打印到日志/命令行，如不需要请注释这一行/请将替换为从前提条件中获取...
通过OpenTelemetry上报Android应用数据
SdkTracerProvider sdkTracerProvider=SdkTracerProvider.builder().addSpanProcessor(SimpleSpanProcessor.create(LoggingSpanExporter.create()))/可选，将链路数据打印到日志/命令行，如不需要请注释这一行/请将替换为从前提条件中获取...
弹性优化之自定义镜像
Alicloud Image Builder是阿里云推出的一款镜像构建工具，旨在通过简易的方式自动化构建镜像。利用Alicloud Image Builder构建出的操作系统镜像，再结合ACK集群节点池的自定义镜像功能，可以快速地扩容节点。本文介绍如何在ACK集群中将...
SDK使用说明
boolean closeCameraDefault,boolean muteAudioDefault,AMUIMeetingDetail detail){ AMUIMeetingJoinConfig.Builder builder=new AMUIMeetingJoinConfig.Builder().setMeetingCode(meetingCode).setUserId(userId).setUserName(userName)....
应用：实例分发型-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>...
写入数据
RowUpdateChange rowUpdateChange=new RowUpdateChange("<TABLE_NAME>",pk3Builder.build());添加一些列。for(int i=0;i;i+){ rowUpdateChange.put(new Column("Col"+i,ColumnValue.fromLong(i)));}/删除一列。rowUpdateChange....
Unique示例
OutputUtils.addTable(TableInfo.builder().tableName(args[1]).build(),job);JobClient.runJob(job);}/Key&Value Unique if(ops.equals("all")){ JobConf job=new JobConf();job.setMapperClass(OutputSchemaMapper.class);job....
认证方式使用
DataQService.Builder builder=new DataQService.Builder();builder.setPath(path);builder.setAppKey(appKey);builder.setAppSecret(appSecret);builder.setModuleName(appCode);添加请求Header参数 Map,Object>headerMap=new HashMap();...
使用OSS文件地址查询媒体文件
} private String encodeByRFC3986(String object)throws UnsupportedEncodingException { StringBuilder builder=new StringBuilder();String[]segments=object.split("/");for(int i=0;i;i+){ builder.append(percentEncode(segments[i])...
认证方式使用
DataQService.Builder builder=new DataQService.Builder();builder.setPath(path);builder.setAppKey(appKey);builder.setAppSecret(appSecret);builder.setModuleName(appCode);添加请求Header参数 Map,Object>headerMap=new HashMap();...
查询
TimestreamIdentifier identifier=new TimestreamIdentifier.Builder("cpu").addTag("cluster","AY45").build();TimestreamMetaTable metaTable=db.metaTable();TimestreamMeta meta=metaTable.get(identifier).fetch();数据查询 数据查询...
弹性优化之自定义镜像
Alicloud Image Builder是阿里云推出的一款镜像构建工具，旨在通过简易的方式自动化构建镜像。利用Alicloud Image Builder构建出的操作系统镜像，再结合ACK集群节点池的自定义镜像功能，可以快速地扩容节点。本文介绍如何在ACK集群中利用...
使用直连模式连接Tair
Config TCP KeepAlive SocketOptions socketOptions=SocketOptions.builder().keepAlive(KeepAliveOptions.builder().enable().idle(Duration.ofSeconds(TCP_KEEPALIVE_IDLE)).interval(Duration.ofSeconds(TCP_KEEPALIVE_IDLE/3)).count(3...
写入数据
RowUpdateChange rowUpdateChange=new RowUpdateChange("<TABLE_NAME>",pk3Builder.build());添加一些列。for(int i=0;i;i+){ rowUpdateChange.put(new Column("Col"+i,ColumnValue.fromLong(i)));}/删除一列。rowUpdateChange....
存证数据写入
client代码/构造存证数据 GuestInfoBuilder builder=new GuestInfoBuilder();byte[]bizData=builder.buildUserName("Bob").buildBirthday("2000-01-01").buildEmail("bob@inc.com" ).build();存证数据构造完成后，构造上链的 payload。这里...
使用直连模式连接Redis
Config TCP KeepAlive SocketOptions socketOptions=SocketOptions.builder().keepAlive(KeepAliveOptions.builder().enable().idle(Duration.ofSeconds(TCP_KEEPALIVE_IDLE)).interval(Duration.ofSeconds(TCP_KEEPALIVE_IDLE/3)).count(3...
统计聚合
public void min(SyncClient client){/使用builder模式构建查询语句。{ SearchRequest searchRequest=SearchRequest.newBuilder().tableName("tableName").indexName("indexName").searchQuery(SearchQuery.newBuilder().query...
统计聚合
public void min(SyncClient client){/使用builder模式构建查询语句。{ SearchRequest searchRequest=SearchRequest.newBuilder().tableName("tableName").indexName("indexName").searchQuery(SearchQuery.newBuilder().query...
通过客户端访问阿里云Elasticsearch
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....
API调用-加密身份认证
DataQService.Builder builder=new DataQService.Builder();builder.setPath(path);builder.setAppKey(appKey);builder.setAppSecret(appSecret);builder.setModuleName(appCode);添加请求Header参数 Map,Object>headerMap=new HashMap();...
身份认证SDK
通过 IMSRequestClient 发送请求[IMSRequestClient asyncSendRequest:builder.build responseHandler:^(NSError*_Nullable error,IMSResponse*_Nullable response){ if(error){/处理Error，非服务端返回的错误都通过该Error回调 } else { ...
通用版快速入门
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_...
Java SDK快速入门
BeReadRequest x2iRequest=BeReadRequest.builder().bizName("x2i_stress_biz_test").recallParams(Lists.newArrayList(x2iRecallParam)).returnCount(10).filterClause(new FilterClause(new SingleFilter("field1",FilterOperator.EQ,"'...
JMS SDK
MNSConnectionFactory factory=MNSConnectionFactory.builder().withAccessKeyId(accessKeyId).withAccessKeySecret(accessKeySecret).withEndpoint(endpoint).build();MNSQueueConnection connection=factory.createQueueConnection();...
图搜场景快速入门
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_...
Storm消费
try { StormSubmitter.submitTopology("stt-jstorm-spout-4",conf,builder.createTopology());} catch(AlreadyAliveException e){ e.printStackTrace();} catch(InvalidTopologyException e){ e.printStackTrace();} } else { logger.error...
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_...
数据类型定义
score:float=0.0#向量相似度 Java@Data@Builder public class Doc {/主键@NonNull private String id;向量数据@NonNull private Vector vector;稀疏向量数据 private TreeMap,Float>sparseVector;文档自定义字段@Builder.Default private ...
ROS CDK功能简介
The code that defines your stack goes here RosParameter VpcCidrBlock=RosParameter.Builder.create(this,"VpcCidrBlock").description("The CIDR block of the VPC.").type(RosParameterType.STRING).associationProperty(RosParameter...
召回引擎版介绍
Builder Builder将处理之后的文档构建成索引。Builder不是一个常驻任务，它和Merger交替执行，每次Build完一次数据就会启动依赖Merger任务对索引进行整理，整理之后的索引才会切换到数据节点。Merger Merger将Builder产出的索引数据作合并...
SDK 使用指南
tappExecuteRequest=TappExecuteRequest.builder().defaultRequest(tappId,tappVersion,testReqMethod).addUint32(BigInteger.valueOf(12)).addUint32(BigInteger.valueOf(11)).build();发送 TAPP 执行请求 tappExecuteResponse=client....
端到端图搜解决方案
\"proxima.qc.builder.quantize_by_centroid\":true,\"proxima.qc.builder.optimizer_class\":\"BruteForceBuilder\",\"proxima.qc.builder.thread_count\":10,\"proxima.qc.builder.optimizer_params\":{\"proxima.linear.builder.column_...
查询数据
构建最新点查询 LastPointQuery query=LastPointQuery.builder()/指定时间戳.timestamp(1537520409729l)/是否使用毫秒时间戳查询.msResolution(true)/构建最新点子查询，用于查询指定时间线下的最新数据点，/可以同时指定多个子查询.sub...
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