Oracle Cloud Infrastructure Documentation / Release Notes

Big Data Service ODH patch 2.0.10.48 updates

  • Services: Big Data
  • Release Date: July 16, 2025

For Big Data Service ODH 2.x component versions, see ODH 2.x Based on Apache Hadoop 3.3.3.

Big Data Service ODH patch 2.0.10.48 includes the following updates and updates all ODH 2.x versions, subject to the eligibility criteria listed below.

  • Eligibility criteria: The cluster is eligible for this ODH patch update only if the following conditions are met:
    • The ODH version of the cluster is ODH 2.0.9.x.
    • The Big Data Service version of the cluster is 3.0.29.1 or later.
    • The OS version of the cluster is ol7.9-x86_64-1.29.0.831-0.0 or later.
    • Ensure that the Ambari Admin and Ranger Admin credentials are the same.
      • Reset the Ambari admin password from Ambari UI.
        1. In Ambari, select Admin in the right corner.
        2. Select Users.
        3. Select Admin User.
        4. Select to edit the Admin User, and then change the password.
    • Ensure at least 30 GB of space is available on each cluster node.
  • Features/Improvements:
    • After this ODH patch is successfully applied to the cluster, the cluster receives all the features and bug fixes from all Big Data Service releases through Big Data Service 3.0.29.
    • See release notes for Big Data Service 3.0.29 or later for a list of features/improvements included in this patch.
  • Impact:

    This ODH patch can be applied with Zero/Minimal Downtime (with one AD/FD at a time or Batches of nodes) or with Downtime. You can select an option that's best applicable to your environment based on your tolerance to scheduled job/workload downtime impacts. For more information, see Planning for ODH Patch Installation Downtime.