Oracle Cloud Infrastructure Documentation / Release Notes

Big Data Service ODH patch 2.0.9.59 updates

  • Services: Big Data
  • Release Date: October 10, 2024

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 2.0.9.59 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 between ODH 2.0.7.x and ODH Version 2.0.8.x.
    • The Big Data Service version of the cluster is 3.0.28.1 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, click Admin in the right corner.
        2. Click Users.
        3. Click Admin User.
        4. Click to edit the Admin User, and then change the password.
    • Ensure at least 30 GB of space is available on each cluster node.
    • Ensure ODH Utilities is available in Ambari Services. If it's not available, add ODH Utilities using Ambari Add Service wizard.
  • 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 3.0.28.
    • See release notes for Big Data Service 3.0.28 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.