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A unified distributed database ready for your transactional, analytical, and AI workloads.

DEPLOY YOUR WAY

OceanBase Cloud

The best way to deploy and scale OceanBase

OceanBase Enterprise

Run and manage OceanBase on your infra

TRY OPEN SOURCE

OceanBase Community Edition

The free, open-source distributed database

OceanBase seekdb

Open source AI native search database

Customer Stories

Real-world success stories from enterprises across diverse industries.

View All
BY USE CASES

Mission-Critical Transactions

Global & Multicloud Application

Elastic Scaling for Peak Traffic

Real-time Analytics

Active Geo-redundancy

Database Consolidation

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Live Demos

Training & Certification

Documentation

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OceanBase Loader and Dumper

V4.3.3

  • Document Overview
  • Introduction
  • Technical mechanism
  • Preparations
    • Prepare the environment
    • Prepare data
    • Download OBLOADER & OBDUMPER
  • User Guide (OBLOADER)
    • Quick start
    • Command-line options
    • Direct load
    • Data processing
      • Define control files
      • Preprocessing functions
      • Case expressions
    • Use cases of command-line options
    • Performance tuning
    • Error handling
    • FAQ
  • User Guide (OBDUMPER)
    • Quick start
    • Command-line options
    • Data processing
      • Define control files
      • Preprocessing functions
      • Case expressions
    • Performance tuning
    • FAQ
  • Security features
  • Connection settings
  • Self-service troubleshooting
  • Release Note
    • Release Note
      • 4.x
        • OBLOADER & OBDUMPER V4.3.3
        • OBLOADER & OBDUMPER V4.3.2.1
        • OBLOADER & OBDUMPER V4.3.2
        • OBLOADER & OBDUMPER V4.3.1.1
        • OBLOADER & OBDUMPER V4.3.1
        • OBLOADER & OBDUMPER V4.3.0
        • OBLOADER & OBDUMPER V4.2.8.2
        • OBLOADER & OBDUMPER V4.2.8.1
        • OBLOADER & OBDUMPER V4.2.8
        • OBLOADER & OBDUMPER V4.2.6
        • OBLOADER & OBDUMPER V4.2.7
        • OBLOADER & OBDUMPER V4.2.5
        • OBLOADER & OBDUMPER V4.2.4
        • OBLOADER & OBDUMPER V4.2.1
        • OBLOADER \& OBDUMPER V4.1.0
        • OBLOADER \& OBDUMPER V4.0.0
      • 3.x
        • OBLOADER \& OBDUMPER V3.1.0
        • OBLOADER \& OBDUMPER V3.0.0
    • Version rules

Download PDF

Document Overview Introduction Technical mechanism Prepare the environment Prepare data Download OBLOADER & OBDUMPER Quick start Command-line options Direct load Define control files Preprocessing functionsCase expressions Use cases of command-line options Performance tuning Error handling FAQ Quick start Command-line options Define control files Preprocessing functionsCase expressions Performance tuning FAQ Security features Connection settings Self-service troubleshooting Version rules
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  1. Documentation Center
  2. OceanBase Loader and Dumper
  3. V4.3.3
iconOceanBase Loader and Dumper
V 4.3.3
  • V 4.3.5
  • V 4.3.4.1
  • V 4.3.4
  • V 4.3.3.1
  • V 4.3.3
  • V 4.3.2.1
  • V 4.3.2
  • V 4.3.1
  • V 4.2.8
  • V 4.2.7
  • V 4.2.6
  • V 4.2.5 and earlier

Download OBLOADER & OBDUMPER

Last Updated:2025-04-23 03:40:22  Updated
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OBLOADER & OBDUMPER are provided in a software package. You can run the tools after you decompress package on your host.

Perform the following steps:

  1. Go to OceanBase Download Center to download the tool package.

  2. Decompress the package and go to the directory where the script resides.

    # Windows
    cd {ob-loader-dumper}/bin/windows
    
    # Linux or macOS
    cd {ob-loader-dumper}/bin
    
  3. Run the following command to run the tool to view the help information of the command-line options:

    • Run OBLOADER

      # Windows
      call obloader.bat --help
      
      # Linux or macOS
      ./obloader --help
      
    • Run OBDUMPER

      # Windows
      call obdumper.bat --help
      
      # Linux or macOS
      ./OBDUMPER --help
      
  • Command-line options of OBLOADER

  • Command-line options of OBDUMPER

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