Communities
A collaborative platform to connect and grow with like-minded Informaticans across the globe
Product Communities
Connect and collaborate with Informatica experts and champions
Discussions
Have a question? Start a Discussion and get immediate answers you are looking for
User Groups
Customer-organized groups that meet online and in-person. Join today to network, share ideas, and get tips on how to get the most out of Informatica
Get Started
Community Guidelines
Knowledge Center
Troubleshooting documents, product guides, how to videos, best practices, and more
Knowledge Base
One-stop self-service portal for solutions, FAQs, Whitepapers, How Tos, Videos, and more
Support TV
Video channel for step-by-step instructions to use our products, best practices, troubleshooting tips, and much more
Documentation
Information library of the latest product documents
Velocity (Best Practices)
Best practices and use cases from the Implementation team
Learn
Rich resources to help you leverage full capabilities of our products
Trainings
Role-based training programs for the best ROI
Certifications
Get certified on Informatica products. Free, Foundation, or Professional
Product Learning Paths
Free and unlimited modules based on your expertise level and journey
Resources
Library of content to help you leverage the best of Informatica products
Tech Tuesdays Webinars
Most popular webinars on product architecture, best practices, and more
Product Availability Matrix
Product Availability Matrix statements of Informatica products
SupportFlash
Monthly support newsletter
Support Documents
Informatica Support Guide and Statements, Quick Start Guides, and Cloud Product Description Schedule
Product Lifecycle
End of Life statements of Informatica products
Ideas
Events
Change Request Tracking
Marketplace
English
  • B2B Data Exchange 10.4.0
  • All Products

Table of Contents

Search

  1. Preface
  2. Product Overview
  3. Security
  4. Applications
  5. Partner and Account Information
  6. Events
  7. Event Archiving
  8. User Policies
  9. Schedules
  10. B2B Data Exchange Administrative Tasks
  11. On-boarding Checklist Template
  12. System Properties
  13. Repository Management
  14. Document Management
  15. B2B Data Exchange Utilities
  16. DX Toggle Server REST API
  17. Dashboard and Reports Management

Administrator Guide

Administrator Guide

Back Next

Changing the Hadoop Version on Windows

Changing the Hadoop Version on Windows

You can configure B2B Data Exchange on the Windows operating system to connect to a different HDFS version.
  1. Shut down the B2B Data Exchange service and close the Operation Console.
  2. Open
    <DXInstallationDir>\bin\dxhadoop.bat
     in a text editor.
    The file displays a list of commands to connect to a specific HDFS version. The line that contains the version to which B2B Data Exchange connects appears in the following format: 
    set DX_HADOOP_CLASS_PATH=%DX_HOME%\hadoop\<selected version>\lib\*
    The other supported HDFS versions appear in the following format: 
    :: set DX_HADOOP_CLASS_PATH=%DX_HOME%\hadoop\<supported version>\lib\*
  3. To instruct B2B Data Exchange to connect to a different HDFS version, remove the two colon (
    ::
    ) comment indicator at the beginning of the line that contains the HDFS version to which you want B2B Data Exchange to connect.
  4. Add two colons (
    ::
    ) as comment indicators at the beginning of the line that contains the HDFS version to which you no longer want B2B Data Exchange to connect.
    If you select more than one HDFS version, the connection may fail.
  5. Open
    <DXInstallationDir>\conf\wrapper.hadoop.conf
     in a text editor.
    The file displays a list of commands to connect to a specific HDFS version. The line that contains the version to which B2B Data Exchange connects appears in the following format: 
    wrapper.java.classpath.6=./hadoop/<selected version>/lib/*.jar
    The other supported HDFS versions appear in the following format: 
    # wrapper.java.classpath.6=./hadoop/<supported version>/lib/*.jar
  6. To instruct B2B Data Exchange to connect to a different HDFS version, remove the number sign (
    #
    ) comment indicator at the beginning of the line that contains the HDFS version to which you want B2B Data Exchange to connect.
    The HDFS versions that you define in the
    wrapper.hadoop.conf
     file and the
    dxhadoop.bat
     file must be identical.
  7. Add a number sign (
    #
    ) as a comment indicator at the beginning of the line that contains the HDFS version to which you no longer want B2B Data Exchange to connect.
    If you select more than one HDFS version, the connection may fail.
  8. Save and close the
    wrapper.hadoop.conf
     file and the
    dxhadoop.bat
     file.
  9. Restart the B2B Data Exchange service and open the Operation Console.
0 COMMENTS
We’d like to hear from you!