分区连接

(unitsales>10)->Seq Scan on measurement_y2023q2 b_1(cost=0.00.31.25 rows=567 width=8)Filter:(unitsales>10)->Seq Scan on measurement_y2023q3 b_2(cost=0.00.31.25 rows=567 width=8)Filter:(unitsales>10)->Seq Scan on ...

分区连接

(unitsales>10)->Seq Scan on measurement_y2023q2 b_1(cost=0.00.31.25 rows=567 width=8)Filter:(unitsales>10)->Seq Scan on measurement_y2023q3 b_2(cost=0.00.31.25 rows=567 width=8)Filter:(unitsales>10)->Seq Scan on ...

多集合操作机制

a$0.b$1.b c a1 b1 b11 c1 a2 b2 b22 c2 a3 b3 无 无 右联 查询统计0结果 a b c a1 b11 c1 a2 b22 c2 查询统计1结果 a b a1 b1 a2 b2 a3 b3 集合操作结果 当选择 集合操作 为 右联,$0.a=$1.a 时,集合操作结果如下:a$0.b c$1.b a1 b11 c1...

更新合流任务

调用UpdateMixStream更新合流任务。...ResourceType":"live"},{"LayoutConfig":{"fillSizeNormalized":[0.5,0.5],"fillPositionNormalized":[0.5,0],"positionRefer":"topLeft","fillMode":"fit"},"LayoutChildId":2,"ResourceValue":...

Collection

iris['id']=1 print(iris.head(5))返回结果:sepallength sepalwidth petallength petalwidth name id 0 4.9 3.0 1.4 0.2 Iris-setosa 1 1 4.7 3.2 1.3 0.2 Iris-setosa 1 2 4.6 3.1 1.5 0.2 Iris-setosa 1 3 5.0 3.6 1.4 0.2 Iris-setosa ...

购买企业版实例

物联网平台企业版实例可用于设备接入和业务管理,不同实例下的数据(产品、设备)和业务相互隔离,互不影响。您可购买一个企业版实例...在 实例概览 页签,单击实例名称(例如 iot-cn-z2q1*),即可切换到该实例页面。后续步骤 创建产品和设备

Star Schema Benchmark

Q2.1 SELECT SUM(lo_revenue),d_year,p_brand FROM lineorder,dates,part,supplier WHERE lo_orderdate=d_datekey AND lo_partkey=p_partkey AND lo_suppkey=s_suppkey AND p_category='MFGR#12' AND s_region='AMERICA' GROUP BY d_year,p...

列存表使用排序键和粗糙集索引加速查询

性能对比结果 排序方式 Q1 Q2 Q3 组合排序 0.07s 3.35s 3.64s 多维排序 0.44s 0.28s 0.047s 结论 对于Q1场景,由于包含排序键的首列,所以组合排序的效果非常好,而多维排序则会相对性能弱一些。对于Q2场景,由于不包含排序键的首列,组合...

测试方案介绍

tpch_1sf=\dt List of relations Schema|Name|Type|Owner-+-+-+-public|customer|table|tpch_1sf_developer public|lineitem|table|tpch_1sf_developer public|nation|table|tpch_1sf_developer public|orders|table|tpch_1sf_developer ...

提取字符串动态键值对

示例1 以 k1:q=asd&a=1&b=2&_1_=3 日志为例,如果要对该格式的日志作关键字和值提取,三种方案如下:e_kv函数 原始日志 k1:q=asd&a=1&b=2&_1_=3 加工规则#默认以特定字符集提取关键字 e_kv("k1")加工结果 k1:q=asd&a=1&b=2 q:asd a:1 b:2 ...

字段值提取函数

原始日志 data:{"k1":100,"k2":200} 加工规则 e_json("data",depth=1)加工结果 data:{"k1":100,"k2":200} k1:100 k2:200 示例2:给字段名添加前缀和后缀。原始日志 data:{"k1":100,"k2":200} 加工规则 e_json("data",prefix="data_",suffix...

DescribeFaceVerify-获取认证结果

token=CAISjgJ1q6Ft5B2yfSjIr5ftetTTi60X9qGMMHbcim5nXtZhu7GT1Dz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO1h2TGRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0AxZrFsKxBltdUROFbIKP%2...

GetAggregateAdvancedSearchFile-查询账号组内资源...

token=CAISiQJ1q6Ft5B2yfSjIr5faf47VhLkT2ZHZU1zcrmsyXb*%2F%2Blzz2IHhOf3JuAOoWt%2Fk%2Fm2tY5%2FYTlr14T5hYSXvPas1%2B75tg6g67fYvKtpRYDW%2BcfMT3d1KIAjvXgeXwAYygPv6%2FF96pb1fb7FwRpZLxaTSlWXG8LJSNkuQJR98LXw6%2BH1...

GetAdvancedSearchFile-查询资源高级搜索下载文件

token=CAISiQJ1q6Ft5B2yfSjIr5fvG9XQvudD3Lq%2FVxDfg29gYeddu6PJ1Dz2IHhOf3JuAOoWt%2Fk%2Fm2tY5%2FYTlr14T5hYSXvPas1%2B75tg6g67fYvKtpQURUzBccT3d1KIAjvXgeXwAYygPv6%2FF96pb1fb7FwRpZLxaTSlWXG8LJSNkuQJR98LXw6%2BH1...

0002-00000038

x-oss-process=hls/sign&OSSAccessKeyId=nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8...

0002-00000037

x-oss-process=hls/sign&OSSAccessKeyId=nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8...

FaceThumbnail

名称 类型 描述 示例值 object 人脸缩略图信息。仅开启增值服务图片处理功能有效。face_id string 人脸 id。a9a66a86-73dd-4c95-8b79-1d8a49db5226 face_...2BgF1q6Ft5B2yfSjIr5bjHPCNnrdR8aSaSW7woVlmVd1Bt5HorDz2IHpPfHdoBe0btvU%2BlWxX6fwZlq5rR4QAXlDfNSyFeX20qFHPWZHInuDox55m4cTXNAr%2BIhr%2F29CoEIedZdjBe%2FCrRknZnytou9XTfimjWFrXWv%2Fgy%2BQQDLItUxK%2FcCBNCfpPOwJms7V6D3bKMuu3OROY6Qi5TmgQ41En1DIlt%2FXuk5DCtkqB12eXkLFF%2B97DRbG%2FdNRpMZtFVNO44fd7bKKp0lQLsUMSqv8q0fEcqGaW4o7CWQJLnzyCMvvJ9OVDFyN0aKEnH7J%2Bq%2FzxhTPrMnpkSlacGoABPMvZ8rSESUEP96Vbf%2Bk0JRg9Qb1MnaIJqWAgo8K6K0UP1CtqL2zrUtugpKKDHOYiKbq2O0S5yLUPVX5vBHqEi%2FFc7i6ZnHCMcXLJs4rKDKwRBEhovUXXlklq2q43OSVtLrXkBy9Xs1ers%2FhJhcxpNA0Vl3EWfJxa2BTylEdnLOQ%3D&x-oss-access-key-id=STS.NUVWJ9shpFfqKHAEY3YRmXTCN&x-oss-expires=1686455451&x-oss-process=image%2Fcrop%2Cx_1128%2Cy_1211%2Cw_914%2Ch_914%2Fformat%2Cjpg&x-oss-signature=jmhOz91Tww1ciMEwadDiioU7d93FDiBNr8s8mHyMqW0%3D&x-oss-signature-version=OSS2

0002-00000010

问题描述 单个请求不能同时在请求头和URL请求参数中都携带安全令牌(Security Token)。问题原因 您发起了基于STS的认证请求,并且在携带 x-oss-security-...UNQDb7GapEgJkcde6OhZ9J*x-amz-security-token:CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR*

0002-00000005

x-oss-process=hls/sign&OSSAccessKeyId=nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8...

DescribeFaceVerify-获取认证结果

token=CAISjgJ1q6Ft5B2yfSjIr5ftetTTi60X9qGMMHbcim5nXtZhu7GT1Dz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO1h2TGRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0AxZrFsKxBltdUROFbIKP%2...

回流数据列表

本文介绍自学习(viapi...security-token=CAIS%2FwF1q6Ft5B2yfSjIr5fDCcrBu6oVgYC6QR7lolUTY%2B5gnJfAgTz2IH9NdXlvCe4ZsvU%2BlW1T6%2FYTlqxNarZ9ZBRTkg%2FXM8wFnzm6aq%2Ft5uaXj9Vd%2BrDHdEGXDxnkprywB8zyUNLafNq0dlnAjVUd6LDmdDKkLTfHWN%2Fz%2...

Story

名称 类型 描述 示例值 object ...string 人脸分组 id Cluster-be377f73-3502-433c-8309-a01e659c128c cover_file_id string 故事封面文件 id 63e5e4340f76cb3ead5f40f68163f0f967c1a7bf cover_file_thumbnail_url string 故事封面文件缩略图 ...

GetWebHostingUploadCredential-获取静态网站托管的...

CAISgQJ1q6Ft5B2yfSjIr5bWG%2FLNpY5Thbq6NFzwgTUsbuZ4grfe0Tz2IHBEeXRuA%2B0WsvQ%2Bnm9X6vgelqFZYqRoYGHiUZOjKEbIPUXzDbDasumZsJYm6vT8a0XxZjf%2F2MjNGZabKPrWZvaqbX3diyZ32sGUXD6%2BXlujQ%2Fbr4NwdGbZxZASjaidcD9p7PxZrrNRgVUHcLvGwKBXn8...

DescribeWebHostingFile-查询静态网站托管下的文件...

查询静态网站托管下的...Expires=1590460358&OSSAccessKeyId=STS.NUcPHyHQr2xQ6zAe5ybi*&Signature=b2L4kBEFrA2EZvZbm3B%2FyNSxVeA%3D&security-token=CAISgQJ1q6Ft5B2yfSjIr5bWG%2FLNpY5Thbq6NFzwgTUsbuZ4grfe0Tz2IHBEeXRuA%2B0WsvQ%2Bnm9X6...

0002-00000009

问题描述 S3兼容的请求方式不能携带 x-oss-security-token 请求头。问题原因 您发起了S3兼容请求,但是在请求头中...oss-s3-compat:true x-amz-security-token:CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR*更多信息,请参见 使用AWS S3 SDK访问OSS。

0003-00000905

OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8szfWcsZos2T1fau5Jko...

0002-00000003

例如:https://examplebucket.oss-cn-hangzhou.aliyuncs.com/oss-api.pdf?OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/...

ListWebHostingFiles-分页获取网站静态文件

Expires=1590462873&OSSAccessKeyId=STS.NT9oaFvbRzj8vSViJL2y*&Signature=pSMbsZUZGwfZEcvT9R7VZPMp%2BVA%3D&security-token=CAISgQJ1q6Ft5B2yfSjIr5eMJNvym71zzajTdHXnjUoZPvYVjIHgpjz2IHBEeXRuA%2B0WsvQ%2Bnm9X6vgelqFZYqRoYGHiUZOgBG3...

ModifyIntent

InstanceId String 是 8fa1953f-4a84-46d8-b80c-8ce9cf684fb3 实例id IntentId String 是 3b9a2b33-50d4-4576-8c68-22498f4bf731 意图id IntentName String 是 车险如何办理 意图名字 ScriptId String 是 9b70486f-b1c2-429c-8a24-62798015...

0002-00000008

例如:https://examplebucket.oss-cn-hangzhou.aliyuncs.com/oss-api.pdf?OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/...

0002-00000006

例如:https://examplebucket.oss-cn-hangzhou.aliyuncs.com/oss-api.pdf?OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/...

远程配置

本文档介绍设备主动请求配置信息和物联网平台推送配置信息的Topic及Alink数据格式。远程配置的具体使用方法,请参见用户指南中 远程配置 文档。设备主动请求配置信息 上行 请求Topic:/sys/${productKey}/${deviceName}/thing/...url":...

0002-00000004

例如:https://examplebucket.oss-cn-hangzhou.aliyuncs.com/oss-api.pdf?OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/...

GetUploadCredentials-获取文件上传的访问密钥

CAISzQN1q6Ft5B2yfSjIr5b2LouNuu5n/KOjQ3/wjGUHYdlagYGdmzz2IH1Le3NrBO8esfgymGFU6v8dlo1dYLQeHhadQI5cs80HtFqLSNaE65LswPlZ2M2ISETPJzfV9pCK ExpireDate string 权限过期时间。2023-05-18T12:27:59Z RegionId string 地域 ID。...

URL签名

AccessKeySecret 是 KZo149BD9GLPNiDIEmdQ7dyNKG*Security-Token 否 CAISowJ1q6Ft5B2yfSjIr5feHsPhtYh3+pONd2uCglI3dvxVt7DB1Tz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8sy2SqEGos2T1fau5Jko1be0ewHKeQKZsebWZ+LmNpy/Ht6md1HDkAJq3LL+bk...

GetStory-获取故事详情

获取指定故事详情,包含封面、文件列表等。接口说明 请确保在使用该接口前,已充分了解 PDS 的收费方式和 价格。使用此功能须开通增值服务图片处理功能...2BgF1q6Ft5B2yfSjIr5bjHPCNnrdR8aSaSW7woVlmVd1Bt5HorDz2IHpPfHdoBe0btvU%2BlWxX6fwZlq5rR4QAXlDfNSyFeX20qFHPWZHInuDox55m4cTXNAr%2BIhr%2F29CoEIedZdjBe%2FCrRknZnytou9XTfimjWFrXWv%2Fgy%2BQQDLItUxK%2FcCBNCfpPOwJms7V6D3bKMuu3OROY6Qi5TmgQ41En1DIlt%2FXuk5DCtkqB12eXkLFF%2B97DRbG%2FdNRpMZtFVNO44fd7bKKp0lQLsUMSqv8q0fEcqGaW4o7CWQJLnzyCMvvJ9OVDFyN0aKEnH7J%2Bq%2FzxhTPrMnpkSlacGoABPMvZ8rSESUEP96Vbf%2Bk0JRg9Qb1MnaIJqWAgo8K6K0UP1CtqL2zrUtugpKKDHOYiKbq2O0S5yLUPVX5vBHqEi%2FFc7i6ZnHCMcXLJs4rKDKwRBEhovUXXlklq2q43OSVtLrXkBy9Xs1ers%2FhJhcxpNA0Vl3EWfJxa2BTylEdnLOQ%3D&x-oss-access-key-id=STS.NUVWJ9shpFfqKHAEY3YRmXTCN&x-oss-expires=1686455451&x-oss-process=image%2Fcrop%2Cx_1128%2Cy_1211%2Cw_914%2Ch_914%2Fformat%2Cjpg&x-oss-signature=jmhOz91Tww1ciMEwadDiioU7d93FDiBNr8s8mHyMqW0%3D&x-oss-signature-version=OSS2" }...

DescribeFaceVerify-获取认证结果

token=CAISjgJ1q6Ft5B2yfSjIr5ftetTTi60X9qGMMHbcim5nXtZhu7GT1Dz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO1h2TGRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0AxZrFsKxBltdUROFbIKP%2...

DescribeFaceVerify-获取认证结果

token=CAISjgJ1q6Ft5B2yfSjIr5ftetTTi60X9qGMMHbcim5nXtZhu7GT1Dz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO1h2TGRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0AxZrFsKxBltdUROFbIKP%2...

KEY-RANGE

q1_2023 VALUES LESS THAN('2023-04-01'),SUBPARTITION p1_q2_2023 VALUES LESS THAN('2023-07-01'),SUBPARTITION p1_q3_2023 VALUES LESS THAN('2023-10-01'),SUBPARTITION p1_q4_2023 VALUES LESS THAN('2024-01-01')),PARTITION p2...

使用HBase Shell

delete 'table1','r2','cf1:q1' 删除多个数据 运行 deleteall 命令删除表的某行符合条件的所有列的值。例如,通过以下命令可以删除表的r1行的所有数据,您可以在命令中增加列簇名来限制删除的范围。deleteall 'table1','r1' 禁用表 运行 ...
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