检测到您已登录华为云国际站账号,为了您更好的体验,建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn

不再显示此消息

  • Intl-English
    International
    • English
    • Bahasa Indonesia
    • Español
    • Português
    • Türkçe
    • عربي
    • ไทย
    • 简体中文
    • 日本語
    中国站
    • 简体中文
    Europe
    • English
    • Deutsch
    • Español
    • Français
    • Nederlands
  • Huawei Cloud
    • Activities
    • Products
    • Solutions
    • Pricing
    • KooGallery
    • Partners
    • Developers
    • Support
    • About Us
    Hot
    • Free Packages
    • Elastic Cloud Server (ECS)
    • Object Storage Service (OBS)
    • ModelArts
    • Cloud Container Engine (CCE)
      Show more results for “”
      • Contact Us
      • Documentation
      • Console
        • My Account
        • Billing & Costs
        • Service Tickets
        • Unread Messages
        • Console
        • Partner Center
        • Sign In Sign Up
      • Sign In
      • Sign Up
        • My Account Complete Sign Up
        • Billing & Costs
        • Service Tickets
        • Unread Messages
        • Console
        • Partner Center
        • Log Out
      Cancel
      Hot
      • Free Packages
      • Elastic Cloud Server (ECS)
      • Object Storage Service (OBS)
      • ModelArts
      • Cloud Container Engine (CCE)
        • All
        • Products
        • Solutions
        • Documentation
        • KooGallery
        • Developer
        • Learn
        • More
        207 results found
        AI智能搜索
        Select Product
        Data Lake Insight
        All Products
        Elastic Cloud Server
        Huawei Cloud Flexus
        • Huawei Cloud Flexus L Instance
        • Huawei Cloud Flexus X Instance
        • Huawei Cloud Flexus RDS
        • Huawei Cloud Flexus Container Instance
        Bare Metal Server
        Auto Scaling
        Image Management Service
        Dedicated Host
        FunctionGraph
        Cloud Phone Host
        Huawei Cloud EulerOS
        Cloud Data Center
        Object Storage Service
        Elastic Volume Service
        Cloud Backup and Recovery
        Storage Disaster Recovery Service
        Scalable File Service Turbo
        Scalable File Service
        Volume Backup Service
        Cloud Server Backup Service
        Data Express Service
        Dedicated Distributed Storage Service
        Virtual Private Cloud
        Elastic IP
        Elastic Load Balance
        NAT Gateway
        Direct Connect
        Virtual Private Network
        VPC Endpoint
        Cloud Connect
        Enterprise Router
        Enterprise Switch
        Global Accelerator
        Domain Name Service
        Cloud Container Engine
        • Autopilot
        SoftWare Repository for Container
        Application Service Mesh
        Ubiquitous Cloud Native Service
        Cloud Container Instance (CCI)
        • Cloud Container Instance 1.0 (CCI 1.0)
        Cloud Eye
        Identity and Access Management
        Cloud Trace Service
        Resource Formation Service
        Tag Management Service
        Log Tank Service
        Config
        OneAccess
        Resource Access Manager
        Simple Message Notification
        Application Performance Management
        Application Operations Management
        Organizations
        Optimization Advisor
        IAM Identity Center
        Cloud Operations Center
        Resource Governance Center
        Relational Database Service
        • RDS for MariaDB
        • RDS for SQL Server
        • RDS for PostgreSQL
        • RDS for MySQL
        Document Database Service
        Data Admin Service
        Data Replication Service
        GeminiDB
        GaussDB
        Distributed Database Middleware
        Database and Application Migration UGO
        TaurusDB
        • Standard Edition
        Server Migration Service
        Object Storage Migration Service
        Cloud Data Migration
        Migration Center
        Distributed Cache Service
        API Gateway
        Distributed Message Service for Kafka
        Distributed Message Service for RabbitMQ
        Distributed Message Service for RocketMQ
        Cloud Service Engine
        Multi-Site High Availability Service
        EventGrid
        KooGallery
        Partner Center
        Dedicated Computing Cluster
        My Account
        Billing Center
        Cost Center
        Resource Center
        Enterprise Management
        Service Tickets
        HUAWEI CLOUD (International) FAQs
        ICP Filing
        Support Plans
        My Credentials
        Customer Operation Capabilities
        Partner Support Plans
        Professional Services
        Workspace
        ROMA Connect
        Message & SMS
        Meeting
        MapReduce Service
        • MRS on CCE
        Data Lake Insight
        CloudTable Service
        Cloud Search Service
        • KooSearch
        Data Lake Visualization
        Data Ingestion Service
        GaussDB(DWS)
        DataArts Studio
        Data Lake Factory
        DataArts Lake Formation
        DataArts Fabric
        IoT Device Access
        Well-Architected Framework
        Cloud Adoption Framework
        SDK Developer Guide
        API Request Signing Guide
        Terraform
        Koo Command Line Interface
        Product Pricing Details
        System Permissions
        Console Quick Start
        Common FAQs
        Instructions for Associating with a HUAWEI CLOUD Partner
        Message Center
        Content Delivery Network
        Intelligent EdgeFabric
        CloudPond
        Intelligent EdgeCloud
        Security Technologies and Applications
        Web Application Firewall
        Host Security Service
        Cloud Firewall
        SecMaster
        Anti-DDoS Service
        Data Encryption Workshop
        Database Security Service
        Cloud Bastion Host
        Data Security Center
        Cloud Certificate Manager
        Edge Security
        SAP Cloud
        High Performance Computing
        Blockchain Service
        Web3 Node Engine Service
        Media Processing Center
        Video On Demand
        Live
        SparkRTC
        MetaStudio
        Industry Video Management Service
        CloudDevice
        KooDrive
        ServiceStage
        CodeArts
        CodeArts PerfTest
        CodeArts Req
        CodeArts Pipeline
        CodeArts Build
        CodeArts Deploy
        CodeArts Artifact
        CodeArts TestPlan
        CodeArts Check
        CodeArts Repo
        Cloud Application Engine
        Huawei Cloud Astro Canvas
        Huawei Cloud Astro Zero
        CodeArts Governance
        Face Recognition Service
        Graph Engine Service
        Content Moderation
        Image Recognition
        Optical Character Recognition
        ModelArts
        ImageSearch
        Conversational Bot Service
        Speech Interaction Service
        Huawei HiLens
        Video Intelligent Analysis Service
        No results found. Please try different keywords.
        • Compute
        • Storage
        • Networking
        • Containers
        • Management & Governance
        • Databases
        • Migration
        • Middleware
        • Cloud Ecosystem
        • Dedicated Cloud
        • User Support
        • Business Applications
        • Analytics
        • IoT
        • Cloud Transformation
        • Developer Tools
        • Others
        • Content Delivery & Edge Computing
        • Security & Compliance
        • Solutions
        • Blockchain
        • Media Services
        • MacroVerse aPaaS
        • Developer Services
        • AI
        • Compute
          • Elastic Cloud Server
          • Huawei Cloud Flexus
            • Huawei Cloud Flexus L Instance
            • Huawei Cloud Flexus X Instance
            • Huawei Cloud Flexus RDS
            • Huawei Cloud Flexus Container Instance
          • Bare Metal Server
          • Auto Scaling
          • Image Management Service
          • Dedicated Host
          • FunctionGraph
          • Cloud Phone Host
          • Huawei Cloud EulerOS
          • Cloud Data Center
        • Storage
          • Object Storage Service
          • Elastic Volume Service
          • Cloud Backup and Recovery
          • Storage Disaster Recovery Service
          • Scalable File Service Turbo
          • Scalable File Service
          • Volume Backup Service
          • Cloud Server Backup Service
          • Data Express Service
          • Dedicated Distributed Storage Service
        • Networking
          • Virtual Private Cloud
          • Elastic IP
          • Elastic Load Balance
          • NAT Gateway
          • Direct Connect
          • Virtual Private Network
          • VPC Endpoint
          • Cloud Connect
          • Enterprise Router
          • Enterprise Switch
          • Global Accelerator
          • Domain Name Service
        • Containers
          • Cloud Container Engine
            • Autopilot
          • SoftWare Repository for Container
          • Application Service Mesh
          • Ubiquitous Cloud Native Service
          • Cloud Container Instance (CCI)
            • Cloud Container Instance 1.0 (CCI 1.0)
        • Management & Governance
          • Cloud Eye
          • Identity and Access Management
          • Cloud Trace Service
          • Resource Formation Service
          • Tag Management Service
          • Log Tank Service
          • Config
          • OneAccess
          • Resource Access Manager
          • Simple Message Notification
          • Application Performance Management
          • Application Operations Management
          • Organizations
          • Optimization Advisor
          • IAM Identity Center
          • Cloud Operations Center
          • Resource Governance Center
        • Databases
          • Relational Database Service
            • RDS for MariaDB
            • RDS for SQL Server
            • RDS for PostgreSQL
            • RDS for MySQL
          • Document Database Service
          • Data Admin Service
          • Data Replication Service
          • GeminiDB
          • GaussDB
          • Distributed Database Middleware
          • Database and Application Migration UGO
          • TaurusDB
            • Standard Edition
        • Migration
          • Server Migration Service
          • Object Storage Migration Service
          • Cloud Data Migration
          • Migration Center
        • Middleware
          • Distributed Cache Service
          • API Gateway
          • Distributed Message Service for Kafka
          • Distributed Message Service for RabbitMQ
          • Distributed Message Service for RocketMQ
          • Cloud Service Engine
          • Multi-Site High Availability Service
          • EventGrid
        • Cloud Ecosystem
          • KooGallery
          • Partner Center
        • Dedicated Cloud
          • Dedicated Computing Cluster
        • User Support
          • My Account
          • Billing Center
          • Cost Center
          • Resource Center
          • Enterprise Management
          • Service Tickets
          • HUAWEI CLOUD (International) FAQs
          • ICP Filing
          • Support Plans
          • My Credentials
          • Customer Operation Capabilities
          • Partner Support Plans
          • Professional Services
        • Business Applications
          • Workspace
          • ROMA Connect
          • Message & SMS
          • Meeting
        • Analytics
          • MapReduce Service
            • MRS on CCE
          • Data Lake Insight
          • CloudTable Service
          • Cloud Search Service
            • KooSearch
          • Data Lake Visualization
          • Data Ingestion Service
          • GaussDB(DWS)
          • DataArts Studio
          • Data Lake Factory
          • DataArts Lake Formation
          • DataArts Fabric
        • IoT
          • IoT Device Access
        • Cloud Transformation
          • Well-Architected Framework
          • Cloud Adoption Framework
        • Developer Tools
          • SDK Developer Guide
          • API Request Signing Guide
          • Terraform
          • Koo Command Line Interface
        • Others
          • Product Pricing Details
          • System Permissions
          • Console Quick Start
          • Common FAQs
          • Instructions for Associating with a HUAWEI CLOUD Partner
          • Message Center
        • Content Delivery & Edge Computing
          • Content Delivery Network
          • Intelligent EdgeFabric
          • CloudPond
          • Intelligent EdgeCloud
        • Security & Compliance
          • Security Technologies and Applications
          • Web Application Firewall
          • Host Security Service
          • Cloud Firewall
          • SecMaster
          • Anti-DDoS Service
          • Data Encryption Workshop
          • Database Security Service
          • Cloud Bastion Host
          • Data Security Center
          • Cloud Certificate Manager
          • Edge Security
        • Solutions
          • SAP Cloud
          • High Performance Computing
        • Blockchain
          • Blockchain Service
          • Web3 Node Engine Service
        • Media Services
          • Media Processing Center
          • Video On Demand
          • Live
          • SparkRTC
          • MetaStudio
          • Industry Video Management Service
        • MacroVerse aPaaS
          • CloudDevice
          • KooDrive
        • Developer Services
          • ServiceStage
          • CodeArts
          • CodeArts PerfTest
          • CodeArts Req
          • CodeArts Pipeline
          • CodeArts Build
          • CodeArts Deploy
          • CodeArts Artifact
          • CodeArts TestPlan
          • CodeArts Check
          • CodeArts Repo
          • Cloud Application Engine
          • Huawei Cloud Astro Canvas
          • Huawei Cloud Astro Zero
          • CodeArts Governance
        • AI
          • Face Recognition Service
          • Graph Engine Service
          • Content Moderation
          • Image Recognition
          • Optical Character Recognition
          • ModelArts
          • ImageSearch
          • Conversational Bot Service
          • Speech Interaction Service
          • Huawei HiLens
          • Video Intelligent Analysis Service
        Select Product
        Data Lake Insight
        在搜索结果页开启AI智能搜索
        开启
        Select Product
        Cancel All Products
        Elastic Cloud Server
        Huawei Cloud Flexus
        • Huawei Cloud Flexus L Instance
        • Huawei Cloud Flexus X Instance
        • Huawei Cloud Flexus RDS
        • Huawei Cloud Flexus Container Instance
        Bare Metal Server
        Auto Scaling
        Image Management Service
        Dedicated Host
        FunctionGraph
        Cloud Phone Host
        Huawei Cloud EulerOS
        Cloud Data Center
        Object Storage Service
        Elastic Volume Service
        Cloud Backup and Recovery
        Storage Disaster Recovery Service
        Scalable File Service Turbo
        Scalable File Service
        Volume Backup Service
        Cloud Server Backup Service
        Data Express Service
        Dedicated Distributed Storage Service
        Virtual Private Cloud
        Elastic IP
        Elastic Load Balance
        NAT Gateway
        Direct Connect
        Virtual Private Network
        VPC Endpoint
        Cloud Connect
        Enterprise Router
        Enterprise Switch
        Global Accelerator
        Domain Name Service
        Cloud Container Engine
        • Autopilot
        SoftWare Repository for Container
        Application Service Mesh
        Ubiquitous Cloud Native Service
        Cloud Container Instance (CCI)
        • Cloud Container Instance 1.0 (CCI 1.0)
        Cloud Eye
        Identity and Access Management
        Cloud Trace Service
        Resource Formation Service
        Tag Management Service
        Log Tank Service
        Config
        OneAccess
        Resource Access Manager
        Simple Message Notification
        Application Performance Management
        Application Operations Management
        Organizations
        Optimization Advisor
        IAM Identity Center
        Cloud Operations Center
        Resource Governance Center
        Relational Database Service
        • RDS for MariaDB
        • RDS for SQL Server
        • RDS for PostgreSQL
        • RDS for MySQL
        Document Database Service
        Data Admin Service
        Data Replication Service
        GeminiDB
        GaussDB
        Distributed Database Middleware
        Database and Application Migration UGO
        TaurusDB
        • Standard Edition
        Server Migration Service
        Object Storage Migration Service
        Cloud Data Migration
        Migration Center
        Distributed Cache Service
        API Gateway
        Distributed Message Service for Kafka
        Distributed Message Service for RabbitMQ
        Distributed Message Service for RocketMQ
        Cloud Service Engine
        Multi-Site High Availability Service
        EventGrid
        KooGallery
        Partner Center
        Dedicated Computing Cluster
        My Account
        Billing Center
        Cost Center
        Resource Center
        Enterprise Management
        Service Tickets
        HUAWEI CLOUD (International) FAQs
        ICP Filing
        Support Plans
        My Credentials
        Customer Operation Capabilities
        Partner Support Plans
        Professional Services
        Workspace
        ROMA Connect
        Message & SMS
        Meeting
        MapReduce Service
        • MRS on CCE
        Data Lake Insight
        CloudTable Service
        Cloud Search Service
        • KooSearch
        Data Lake Visualization
        Data Ingestion Service
        GaussDB(DWS)
        DataArts Studio
        Data Lake Factory
        DataArts Lake Formation
        DataArts Fabric
        IoT Device Access
        Well-Architected Framework
        Cloud Adoption Framework
        SDK Developer Guide
        API Request Signing Guide
        Terraform
        Koo Command Line Interface
        Product Pricing Details
        System Permissions
        Console Quick Start
        Common FAQs
        Instructions for Associating with a HUAWEI CLOUD Partner
        Message Center
        Content Delivery Network
        Intelligent EdgeFabric
        CloudPond
        Intelligent EdgeCloud
        Security Technologies and Applications
        Web Application Firewall
        Host Security Service
        Cloud Firewall
        SecMaster
        Anti-DDoS Service
        Data Encryption Workshop
        Database Security Service
        Cloud Bastion Host
        Data Security Center
        Cloud Certificate Manager
        Edge Security
        SAP Cloud
        High Performance Computing
        Blockchain Service
        Web3 Node Engine Service
        Media Processing Center
        Video On Demand
        Live
        SparkRTC
        MetaStudio
        Industry Video Management Service
        CloudDevice
        KooDrive
        ServiceStage
        CodeArts
        CodeArts PerfTest
        CodeArts Req
        CodeArts Pipeline
        CodeArts Build
        CodeArts Deploy
        CodeArts Artifact
        CodeArts TestPlan
        CodeArts Check
        CodeArts Repo
        Cloud Application Engine
        Huawei Cloud Astro Canvas
        Huawei Cloud Astro Zero
        CodeArts Governance
        Face Recognition Service
        Graph Engine Service
        Content Moderation
        Image Recognition
        Optical Character Recognition
        ModelArts
        ImageSearch
        Conversational Bot Service
        Speech Interaction Service
        Huawei HiLens
        Video Intelligent Analysis Service
        No results found. Please try different keywords.
        • Compute
        • Storage
        • Networking
        • Containers
        • Management & Governance
        • Databases
        • Migration
        • Middleware
        • Cloud Ecosystem
        • Dedicated Cloud
        • User Support
        • Business Applications
        • Analytics
        • IoT
        • Cloud Transformation
        • Developer Tools
        • Others
        • Content Delivery & Edge Computing
        • Security & Compliance
        • Solutions
        • Blockchain
        • Media Services
        • MacroVerse aPaaS
        • Developer Services
        • AI
          • Elastic Cloud Server
          • Huawei Cloud Flexus
            • Huawei Cloud Flexus L Instance
            • Huawei Cloud Flexus X Instance
            • Huawei Cloud Flexus RDS
            • Huawei Cloud Flexus Container Instance
          • Bare Metal Server
          • Auto Scaling
          • Image Management Service
          • Dedicated Host
          • FunctionGraph
          • Cloud Phone Host
          • Huawei Cloud EulerOS
          • Cloud Data Center
          • Object Storage Service
          • Elastic Volume Service
          • Cloud Backup and Recovery
          • Storage Disaster Recovery Service
          • Scalable File Service Turbo
          • Scalable File Service
          • Volume Backup Service
          • Cloud Server Backup Service
          • Data Express Service
          • Dedicated Distributed Storage Service
          • Virtual Private Cloud
          • Elastic IP
          • Elastic Load Balance
          • NAT Gateway
          • Direct Connect
          • Virtual Private Network
          • VPC Endpoint
          • Cloud Connect
          • Enterprise Router
          • Enterprise Switch
          • Global Accelerator
          • Domain Name Service
          • Cloud Container Engine
            • Autopilot
          • SoftWare Repository for Container
          • Application Service Mesh
          • Ubiquitous Cloud Native Service
          • Cloud Container Instance (CCI)
            • Cloud Container Instance 1.0 (CCI 1.0)
          • Cloud Eye
          • Identity and Access Management
          • Cloud Trace Service
          • Resource Formation Service
          • Tag Management Service
          • Log Tank Service
          • Config
          • OneAccess
          • Resource Access Manager
          • Simple Message Notification
          • Application Performance Management
          • Application Operations Management
          • Organizations
          • Optimization Advisor
          • IAM Identity Center
          • Cloud Operations Center
          • Resource Governance Center
          • Relational Database Service
            • RDS for MariaDB
            • RDS for SQL Server
            • RDS for PostgreSQL
            • RDS for MySQL
          • Document Database Service
          • Data Admin Service
          • Data Replication Service
          • GeminiDB
          • GaussDB
          • Distributed Database Middleware
          • Database and Application Migration UGO
          • TaurusDB
            • Standard Edition
          • Server Migration Service
          • Object Storage Migration Service
          • Cloud Data Migration
          • Migration Center
          • Distributed Cache Service
          • API Gateway
          • Distributed Message Service for Kafka
          • Distributed Message Service for RabbitMQ
          • Distributed Message Service for RocketMQ
          • Cloud Service Engine
          • Multi-Site High Availability Service
          • EventGrid
          • KooGallery
          • Partner Center
          • Dedicated Computing Cluster
          • My Account
          • Billing Center
          • Cost Center
          • Resource Center
          • Enterprise Management
          • Service Tickets
          • HUAWEI CLOUD (International) FAQs
          • ICP Filing
          • Support Plans
          • My Credentials
          • Customer Operation Capabilities
          • Partner Support Plans
          • Professional Services
          • Workspace
          • ROMA Connect
          • Message & SMS
          • Meeting
          • MapReduce Service
            • MRS on CCE
          • Data Lake Insight
          • CloudTable Service
          • Cloud Search Service
            • KooSearch
          • Data Lake Visualization
          • Data Ingestion Service
          • GaussDB(DWS)
          • DataArts Studio
          • Data Lake Factory
          • DataArts Lake Formation
          • DataArts Fabric
          • IoT Device Access
          • Well-Architected Framework
          • Cloud Adoption Framework
          • SDK Developer Guide
          • API Request Signing Guide
          • Terraform
          • Koo Command Line Interface
          • Product Pricing Details
          • System Permissions
          • Console Quick Start
          • Common FAQs
          • Instructions for Associating with a HUAWEI CLOUD Partner
          • Message Center
          • Content Delivery Network
          • Intelligent EdgeFabric
          • CloudPond
          • Intelligent EdgeCloud
          • Security Technologies and Applications
          • Web Application Firewall
          • Host Security Service
          • Cloud Firewall
          • SecMaster
          • Anti-DDoS Service
          • Data Encryption Workshop
          • Database Security Service
          • Cloud Bastion Host
          • Data Security Center
          • Cloud Certificate Manager
          • Edge Security
          • SAP Cloud
          • High Performance Computing
          • Blockchain Service
          • Web3 Node Engine Service
          • Media Processing Center
          • Video On Demand
          • Live
          • SparkRTC
          • MetaStudio
          • Industry Video Management Service
          • CloudDevice
          • KooDrive
          • ServiceStage
          • CodeArts
          • CodeArts PerfTest
          • CodeArts Req
          • CodeArts Pipeline
          • CodeArts Build
          • CodeArts Deploy
          • CodeArts Artifact
          • CodeArts TestPlan
          • CodeArts Check
          • CodeArts Repo
          • Cloud Application Engine
          • Huawei Cloud Astro Canvas
          • Huawei Cloud Astro Zero
          • CodeArts Governance
          • Face Recognition Service
          • Graph Engine Service
          • Content Moderation
          • Image Recognition
          • Optical Character Recognition
          • ModelArts
          • ImageSearch
          • Conversational Bot Service
          • Speech Interaction Service
          • Huawei HiLens
          • Video Intelligent Analysis Service
        • Previewing SQL Job Query Results - Data Lake Insight

          Previewing SQL Job Query Results - Data Lake Insight

          If execution succeeds, the parameter setting may be left blank. job_id No String Job ID You can get the value by calling Submitting a SQL Job (Recommended). job_type No String Job type, including DDL, DCL, IMPORT, EXPORT, QUERY, INSERT, DATA_MIGRATION, UPDATE, DELETE, RESTART_QUEUE

          Help > Data Lake Insight > API Reference > SQL Job-related APIs
        • Calling UDAFs in Spark SQL Jobs - Data Lake Insight

          Calling UDAFs in Spark SQL Jobs - Data Lake Insight

          If the UDAF is no longer used, run the following statement to delete it: Drop FUNCTION AvgFilterUDAFDemo; Parent topic: SQL Jobs

          Help > Data Lake Insight > Developer Guide > SQL Jobs
        • Viewing Flink Job Details - Data Lake Insight

          Viewing Flink Job Details - Data Lake Insight

          Delete: Delete a job. NOTE: Deleted jobs cannot be restored. Modify Name and Description: You can modify the name and description of a job. Import Savepoint: Import the data exported from the original Cloud Stream Service (CS) job.

          Help > Data Lake Insight > User Guide > Submitting a Flink Job on the DLI Management Console > Managing Flink Jobs
        • Resource-Related SDKs - Data Lake Insight

          Resource-Related SDKs - Data Lake Insight

          PackageResource packageResource=client.getResource(resourceName,group); System.out.println(packageResource); } Deleting a Resource Package You can call an API to delete an uploaded resource package.

          Help > Data Lake Insight > SDK Reference > DLI SDK V1 (Not Recommended) > Java SDK (DLI SDK V1)
        • Data preparation for the sample table in this document - Data Lake Insight

          Data preparation for the sample table in this document - Data Lake Insight

          You can delete the comment by setting the comment information to NULL.

          Help > Data Lake Insight > HetuEngine SQL Syntax Reference > Appendix
        • Submitting a Spark Job Using an SDK - Data Lake Insight

          Submitting a Spark Job Using an SDK - Data Lake Insight

          Delete this line if it is not required. feature="basic", # Job feature, which indicates the Spark image type used by the user job. It is typically set to basic.

          Help > Data Lake Insight > SDK Reference > DLI SDK V2 > Python SDK (DLI SDK V2)
        • Calling UDTFs in Spark SQL Jobs - Data Lake Insight

          Calling UDTFs in Spark SQL Jobs - Data Lake Insight

          Use the UDTF created in 6 in the SELECT statement as follows: select mytestsplit('abc:123\;efd:567\;utf:890'); Figure 13 Execution result (Optional) Delete the UDTF.

          Help > Data Lake Insight > Developer Guide > SQL Jobs
        • Postgres CDC Source Table - Data Lake Insight

          Postgres CDC Source Table - Data Lake Insight

          java.lang.IllegalStateException: The "before" field of UPDATE/DELETE message is null, please check the Postgres table has been set REPLICA IDENTITY to FULL level. You can update the setting by running the command in Postgres 'ALTER TABLE test.cdc_order REPLICA IDENTITY FULL'.

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.12 Syntax Reference > DDL Syntax > Creating Source Tables
        • Permission Policies and Supported Actions for LakeFormation Resources - Data Lake Insight

          Permission Policies and Supported Actions for LakeFormation Resources - Data Lake Insight

          Table 1 Supported actions for LakeFormation SQL resources Resource Type Permission Type Database ALL ALTER DROP DESCRIBE LIST_TABLE LIST_FUNC CREATE_TABLE CREATE_FUNC Table/View ALL ALTER DROP DESCRIBE UPDATE INSERT SELECT DELETE Column SELECT Function ALL ALTER DROP DESCRIBE EXEC

          Help > Data Lake Insight > User Guide > Creating a Data Directory, Database, and Table > Creating and Using LakeFormation Metadata
        • Configuring DLI Agency Permissions - Data Lake Insight

          Configuring DLI Agency Permissions - Data Lake Insight

          Do not delete the agency created by the system by default.

          Help > Data Lake Insight > User Guide > Preparations
        • Scaling Out or In an Elastic Resource Pool - Data Lake Insight

          Scaling Out or In an Elastic Resource Pool - Data Lake Insight

          Scenario CU range of the elastic resource pool: 64 CUs to 128 CUs Actual CUs of the elastic resource pool: 96 CUs Objective of the elastic resource pool: 64 CUs Procedure Reduce the maximum CUs of the queues or delete some queues so that the total CUs of the queues equal 64 CUs.

          Help > Data Lake Insight > User Guide > Creating an Elastic Resource Pool and Creating Queues Within It > Managing Elastic Resource Pools
        • Configuring Power BI to Connect to DLI for Data Query and Analysis - Data Lake Insight

          Configuring Power BI to Connect to DLI for Data Query and Analysis - Data Lake Insight

          Do not delete this environment variable. Connect ODBC to DLI. In Windows, click Control Panel, double-click Administrative Tools, and double-click ODBC Data Source (64-bit). Configure an ODBC data source. Click User DSN. Click Add.

          Help > Data Lake Insight > Best Practices > Connecting BI Tools to DLI for Data Analysis
        • Granting Data Permission to Users (Deprecated) - Data Lake Insight

          Granting Data Permission to Users (Deprecated) - Data Lake Insight

          Example Request Grant user2 the permission to query data in the database db1, delete the data table db1.tbl, and query data in a specified column db1.tbl.column1 of a data table. { "user_name": "user2", "action": "grant", "privileges": [ { "object": "databases.db1.

          Help > Data Lake Insight > API Reference > Out-of-Date APIs > Permission-related APIs (Deprecated)
        • Java Example Code - Data Lake Insight

          Java Example Code - Data Lake Insight

          long, name string) using css options( 'es.nodes' = '192.168.9.213:9200', 'es.nodes.wan.only' = 'true','resource' ='/mytest')"); Insert data. sparkSession.sql("insert into css_table values(18, 'John'),(28, 'Bob')"); Query data. sparkSession.sql("select * from css_table").show(); Delete

          Help > Data Lake Insight > Developer Guide > Spark Jar Jobs > Using Spark Jobs to Access Data Sources of Datasource Connections > Connecting to CSS
        • Raw - Data Lake Insight

          Raw - Data Lake Insight

          This may have limitation when used in upsert-kafka, because upsert-kafka treats null values as a tombstone message (DELETE on the key). Therefore, we recommend avoiding using upsert-kafka connector and the raw format as a value.format if the field can have a null value.

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.15 Syntax Reference > Formats
        • Granting Data Access Control to Users or Projects - Data Lake Insight

          Granting Data Access Control to Users or Projects - Data Lake Insight

          Constraints None Range None Default Value None Example Request Grant a project (ID: 0732e57c728025922f04c01273686950) the permission to query data in the database db1, delete the data table db1.tbl, and query data in a specified column db1.tbl.column1 of a data table. { "projectId

          Help > Data Lake Insight > API Reference > Permission-related APIs
        • DLI Agency Overview - Data Lake Insight

          DLI Agency Overview - Data Lake Insight

          Do not delete the agency created by the system by default. Table 1 DLI agencies Agency Type Description dli_admin_agency Default agency This agency has been deprecated and is not recommended. Upgrade the agency to dli_management_agency as soon as possible.

          Help > Data Lake Insight > User Guide > Configuring an Agency to Allow DLI to Access Other Cloud Services
        • Upsert Kafka Result Table - Data Lake Insight

          Upsert Kafka Result Table - Data Lake Insight

          It will write INSERT/UPDATE_AFTER data as normal Kafka messages value, and write DELETE data as Kafka messages with null values (indicate tombstone for the key).

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.12 Syntax Reference > DDL Syntax > Creating Result Tables
        • DLI Security Best Practices - Data Lake Insight

          DLI Security Best Practices - Data Lake Insight

          For example, you can create IAM users for some software developers in your organization to allow them to use DLI resources but not to delete resources. Table 1 describes the DLI permission types.

          Help > Data Lake Insight > Best Practices
        • Debezium - Data Lake Insight

          Debezium - Data Lake Insight

          Flink supports to interpret Debezium JSON and Avro messages as INSERT/UPDATE/DELETE messages into Flink SQL system.

          Help > Data Lake Insight > Flink SQL Syntax Reference > Flink OpenSource SQL 1.12 Syntax Reference > DDL Syntax > Format
        Total results: 207
        • Previous
        • 1
        • ...
        • 7
        • 8
        • 9
        • 10
        • 11
        • Next
        • Go
        Load More
        Was this helpful?
        Feedback
        /200
        Submit Cancel
        Contact Sales After-Sales Self Service
        • Site Terms
        • Privacy Statement

        Explore Huawei Cloud

        Why Us Customer Stories Trust Center Legal Press Releases

        Featured Services

        Elastic Cloud Server (ECS) Elastic IP (EIP) RDS for MySQL Elastic Volume Service (EVS) MapReduce Service (MRS)

        Service and Support

        Documentation Contact Us Public Notices Support Plans Service Health Dashboard

        Account and Payment

        Top Up Invoices Billing Center My Account Payment Method

        Quick Links

        Huawei Corporate Huawei Enterprise Huawei Consumer Business Huawei Developers

        © 2025, Huawei Cloud Computing Technologies Co., Ltd. and/or its affiliates. All rights reserved.

        • Site Terms
        • Privacy Statement