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3. Hub
4. Releases
5. 10.3.1

What's New in RapidMiner AI Hub 10.3.1?

Released: 11th January 2024

The following describes the enhancements and bug fixes in AI Hub 10.3.1:

AI Hub

The following describes the enhancements and bug fixes in AI Hub.

Enhancements

• Improved messaging around Queued Extensions
• Improved temporary file management
• Increased Job Agent's max memory usage by setting Xmx JVM option to 256M
• Provided sorters for date fields in the job list dashboard
• Disabled the Gateway retry mechanics by default to improve throughput
• Logging of stderr and stdout can be enabled for the Job Agent and thus Job Containers with
  • JOBAGENT_PLATFORM_STD_REDIRECT_ERROR_ENABLED=true
  • JOBAGENT_PLATFORM_STD_REDIRECT_OUT_ENABLED=true
  • This redirects all logs produced, including all stdout and stderr also invoked by 3rd party class loaders including all RapidMiner extensions
  • The default path for those logs is home/log/
• Logging of stderr and stdout can be enabled for Scoring Agent and Web API Agents
  • SCORING_AGENT_STD_REDIRECT_ERROR_ENABLED=true
  • SCORING_AGENT_STD_REDIRECT_OUT_ENABLED=true
  • This redirects all logs produced, including all stdout and stderr also invoked by 3rd party class loaders including all RapidMiner extensions
  • The default path for those logs is home/log/
• Switched default file size for incoming requests to 25G for AI Hub Server, Scoring Agent and Web API Agent
• Switched default value for WEBAPI_REST_CLIENT_READ_TIMEOUT from 120000 to 300000
• Switched default value for WEBAPI_REST_CLIENT_CONNECTION_TIMEOUT from 120000 to 300000
• Bumped License Agent version from 1.0.5 to 1.0.7
• Bumped License Core version from 4.5.2 to 4.5.3
• Bumped Studio Core version from 10.3.0 to 10.3.1
• Upgraded all frontend dependencies and underlying build system to Node 18, npm9 and Vite
• Moved from Gradle 6 to Gradle 8 as underlying build manager for backend applications

Fixed

• Fixed standalone user with aihub:admin role not being able to see Create Schedule button
• Fixed Create Schedule auto-refresh not being visible for all users
• Fixed ref not provided during context lookup for Endpoints
• Fixed distribution of (native) Scoring Agent referencing wrong OS libraries for Altair Unit licensing
• Fixed distribution of (native) Scoring Agent missing proper JXBrowser OS libraries
• Fixed cleanup of global temporary directory in AI Hub
• Fixed cleanup of Altair Unit temporary license location directory

License Proxy

The following describes the enhancements and bug fixes in License Proxy.

Enhancements

• Increased log level for handling heartbeats