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 ...
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...
TPC-H测试
秒（s）Q1 47.18 Q2 3.41 Q3 16.12 Q4 4.21 Q5 9.97 Q6 9.69 Q7 31.12 Q8 11.8 Q9 52.2 Q10 6.76 Q11 10.28 Q12 11.81 Q13 8.29 Q14 3.1 Q15 7.13 Q16 2.44 Q17 2.42 Q18 13.59 Q19 4.85 Q20 13.34 Q21 20.02 Q22 3.46 总时间 280.21
复杂事件处理（CEP）语句
例如针对事件序列 a1,d1,a2,b1,a3,c1，有匹配条件 DEFINE A AS A.type='a' OR A.type='b',B AS B.type='b',C AS C.type='c'，不同的模式对应的匹配序列如下表所示：说明 匹配过程中，使用 AFTER MATCH SKIP TO NEXT ROW 策略，策略详情请...
PyODPS的列运算
key b_value 0 c2 2 1 a2 0 2 b2 1 3 d2 3 4 e2 4 key value 0 c2 2 1 a2 0 2 b2 1 3 d2 3 4 e2 4 id a 0 1 a1 1 1 b1 2 2 c1 Sql compiled:CREATE TABLE tmp_pyodps_fb28d9b9_fa45_4712_a564_dd751641286e LIFECYCLE 1 AS SELECT t1.`...
列运算
df[df.id,df.a.explode()]id a 0 1 a1 1 1 b1 2 2 c1>>>df[df.id,df.a.explode(),df.b.explode()]id a b_key b_value 0 1 a1 a2 0 1 1 a1 b2 1 2 1 a1 c2 2 3 1 b1 a2 0 4 1 b1 b2 1 5 1 b1 c2 2 6 2 c1 d2 3 7 2 c1 e2 4 除了下标 len 和 ...
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 ...
TPC-H测试
秒（s）Q1 49.62 Q2 2.08 Q3 14.67 Q4 3.36 Q5 9.26 Q6 10.48 Q7 30.34 Q8 10.94 Q9 50.84 Q10 6.37 Q11 9.27 Q12 12.17 Q13 7.06 Q14 2.9 Q15 6.76 Q16 2.01 Q17 2.1 Q18 13.7 Q19 4.05 Q20 13.62 Q21 18.42 Q22 3.33 总时间 280.21 测试...
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 ...
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":...
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...
0002-00000038
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
DescribeFaceVerify-获取认证结果
token=CAISjgJ1q6Ft5B2yfSjIr5ftetTTi60X9qGMMHbcim5nXtZhu7GT1Dz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO1h2TGRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0AxZrFsKxBltdUROFbIKP%2...
GetAdvancedSearchFile-查询资源高级搜索下载文件
token=CAISiQJ1q6Ft5B2yfSjIr5fvG9XQvudD3Lq%2FVxDfg29gYeddu6PJ1Dz2IHhOf3JuAOoWt%2Fk%2Fm2tY5%2FYTlr14T5hYSXvPas1%2B75tg6g67fYvKtpQURUzBccT3d1KIAjvXgeXwAYygPv6%2FF96pb1fb7FwRpZLxaTSlWXG8LJSNkuQJR98LXw6%2BH1...
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*
0002-00000037
x-oss-process=hls/sign&OSSAccessKeyId=nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8...
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...
0002-00000005
x-oss-process=hls/sign&OSSAccessKeyId=nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8...
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...
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...
GetWebHostingUploadCredential-获取静态网站托管的...
CAISgQJ1q6Ft5B2yfSjIr5bWG%2FLNpY5Thbq6NFzwgTUsbuZ4grfe0Tz2IHBEeXRuA%2B0WsvQ%2Bnm9X6vgelqFZYqRoYGHiUZOjKEbIPUXzDbDasumZsJYm6vT8a0XxZjf%2F2MjNGZabKPrWZvaqbX3diyZ32sGUXD6%2BXlujQ%2Fbr4NwdGbZxZASjaidcD9p7PxZrrNRgVUHcLvGwKBXn8...
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 ...
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...
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" }...
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...
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。
使用HBase Shell
put 'table1','r1','cf1:q1','v1' put 'table1','r1','cf1:q2','v2' put 'table1','r2','cf1:q1','v3' 扫描表 运行 scan 命令获取所有符合条件的数据。您可以根据自己的需求为scan命令增加限制条件。例如，通过以下命令获取表cf1:q1列的...
0003-00000905
OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/xm3Imc1zz2IHxMdHJsCeAcs/Q0lGFR5/sflqJIRoReREvCUcZr8szfWcsZos2T1fau5Jko...
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":...
0002-00000003
例如：https://examplebucket.oss-cn-hangzhou.aliyuncs.com/oss-api.pdf?OSSAccessKeyId=STS.nz2pc56s936*&Expires=1141889120&Signature=vjbyPxybdZaNmGa%2ByT272YEAiv*&security-token=CAISowJ1q6Ft5B2yfSjIr5bgIOz31blR9oWmWBfCs3kDR/...
GetFile-获取文件详情
获取文件详情。调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。...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" }...
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。...
GetResourceInventory-获取全局资源下载清单信息
Expires=1687678394&OSSAccessKeyId=STS.MNQ2xAAne86aVWG7WGx5f*&Signature=scdEN29shaKLcCOguj5%2FgrWIw%2FM%3D&security-token=BIASiQM1q3Ft5B2yfSjIr5bkedL7r*Status string 下载清单生成状态，取值：CREATING：生成中 COMPLETE：生成...
SearchStories-查询故事列表
根据用户指定的条件，查询指定 drive 空间下的故事列表。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...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" }...
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