Databricks 9.1 vs 10.4


               Databricks 9.1 vs 10.4

Databricks Runtime 9.1 LTS and 10.4 LTS are both long-term support (LTS) versions, meaning they receive extended support and maintenance compared to non-LTS releases. However, there are key differences between the two versions:

Databricks Runtime 9.1 LTS:

  • Release Date: September 2021
  • End of Support: September 2024
  • Apache Spark Version: 3.1.2
  • Key Features:
    • Improved performance and stability
    • Enhanced security features
    • Support for newer Python and R libraries
    • Integration with Delta Lake

Databricks Runtime 10.4 LTS:

  • Release Date: March 2022
  • End of Support: March 2025
  • Apache Spark Version: 3.2.1
  • Key Features:
    • Photon (Public Preview) for accelerated performance
    • Iceberg to Delta table converter (Public Preview)
    • Auto Compaction rollbacks enabled by default
    • Low Shuffle Merge enabled by default
    • Improved support for Delta Lake features

Choosing the right version:

  • If you prioritize stability and require compatibility with older libraries or tools, Databricks Runtime 9.1 LTS might be a better choice.
  • If you need the latest features and performance enhancements, especially those related to Delta Lake and Photon, Databricks Runtime 10.4 LTS is a better option.

Additional Considerations:

  • Check the compatibility of your existing code and libraries with both versions before upgrading.
  • Consider the specific requirements of your workloads and use cases.

Databricks Training Demo Day 1 Video:

You can find more information about Databricks Training in this Dtabricks Docs Link



Unogeeks is the No.1 IT Training Institute for Databricks Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on Databricks Training here – Databricks Blogs

Please check out our Best In Class Databricks Training Details here – Databricks Training

 Follow & Connect with us:


For Training inquiries:

Call/Whatsapp: +91 73960 33555

Mail us at:

Our Website ➜

Follow us:





Leave a Reply

Your email address will not be published. Required fields are marked *