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

  • EU-English
    Europe
    • English
    • Deutsch
    • Español
    • Français
    • Nederlands
    International
    • English
    • Bahasa Indonesia
    • Español
    • Português
    • Türkçe
    • عربي
    • ไทย
    • 简体中文
    • 日本語
    中国站
    • 简体中文
  • Huawei Cloud
    • Products
    • Solutions
    • Pricing
    • KooGallery
    • Partners
    • Developers
    • Support
    • About Us
    Hot
    • Elastic Cloud Server (ECS)
    • Cloud Backup and Recovery (CBR)
    • Host Security Service (HSS)
    • 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
        • Billing & Costs
        • Service Tickets
        • Unread Messages
        • Console
        • Partner Center
        • Log Out
      Cancel
      Hot
      • Elastic Cloud Server (ECS)
      • Cloud Backup and Recovery (CBR)
      • Host Security Service (HSS)
      • Cloud Container Engine (CCE)
      Help Center/ Cloud Data Migration/ FAQs/ Functions
      Updated on 2022-09-15 GMT+08:00
      View PDF

      Functions

      • Does CDM Support Incremental Data Migration?
      • Does CDM Support Field Conversion?
      • What Component Versions Are Recommended for Migrating Hadoop Data Sources?
      • What Data Formats Are Supported When the Data Source Is Hive?
      • Can I Synchronize Jobs to Other Clusters?
      • Can I Create Jobs in Batches?
      • Can I Schedule Jobs in Batches?
      • How Do I Back Up CDM Jobs?
      • How Do I Configure the Connection If Only Some Nodes in the HANA Cluster Can Communicate with the CDM Cluster?
      • How Do I Use Java to Invoke CDM RESTful APIs to Create Data Migration Jobs?
      • How Do I Connect the On-Premises Intranet or Third-Party Private Network to CDM?
      • Does CDM Support Parameters or Variables?
      • How Do I Set the Number of Concurrent Extractors for a CDM Migration Job?
      • Does CDM Support Real-Time Migration of Dynamic Data?
      • Can I Stop CDM Clusters?
      • How Do I Obtain the Current Time Using an Expression?

      Feedback

      Was this page helpful?

      Helpful Not helpful
      Provide feedback

      Thank you very much for your feedback. We will continue working to improve the documentation.

      The system is busy. Please try again later.

      Which of the following issues have you encountered?

      Content is inconsistent with the product UI
      Unclear descriptions
      Lack of examples or code
      Incorrect steps
      Can't find what I need
      Lack of best practices

      Feedback (optional)

      0/500

      Select at least one type of issue, and enter your comments or suggestions.

      Enter a maximum of 500 characters.

      Submit Cancel
      Contact Sales After-Sales Self-Service
      • Cookie Settings
      • 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 Self-Service Contact Us Public Notices Support Plans

      Account and Payment

      Charge/Payment Invoices Billing Center My Account Payment Method

      Quick Links

      Huawei Corporate Huawei Enterprise Huawei Consumer Business Huawei Developers

      © Sparkoo Technologies Ireland Co. Limited 2025

      Company Name: Sparkoo Technologies Ireland Co. Limited, a private company limited by shares.

      Company address: 2nd Floor, Mespil Court, Mespil Road, Ballsbridge, Dublin 4, D04 E516, Ireland

      Email address: eucloud@huaweicloud.com

      Company registration number: 709764

      Company VAT number: IE3921024FH

      • Cookie Settings
      • Cookie Policy
      • Site Terms
      • Privacy Statement