- Services: Big Data
- Release Date: March 21, 2024
Big Data Service ODH patch 2.0.7.50 includes the following updates and updates all ODH 2.x versions, subject to the eligibility criteria listed below.
Eligibility criteria: Your cluster is eligible for this ODH patch update only if the following conditions are met:
- The ODH version of the cluster is between ODH 2.0.0.512 and ODH Version 2.0.6.x.
- The Big Data Service version of the cluster is at least 3.0.26.1.
- Ensure that the Ambari Admin and Ranger Admin credentials are the same.
- Reset the Ambari admin password from Ambari UI.
- In Ambari, click Admin in the right corner.
- Click Users.
- Click Admin User.
- Click to edit the Admin User, and then change the password.
- Reset the Ambari admin password from Ambari UI.
- Ensure at least 30 GB of space available on every cluster node.
Features/Improvements:
- After this ODH patch is successfully applied to your cluster, your cluster will receive all of the features and bug fixes from all Big Data Service releases through BDS 3.0.26.
- You can refer to release notes for BDS versions from 3.0.22 to 3.0.26 for a list of features/improvements included in this patch.
Impact:
- This ODH patch requires downtime. All services in Ambari will be stopped.
- Plan a maintenance window to apply this patch so that the scheduled jobs/workloads aren't impacted.
- See Planning for ODH Patch Installation Downtime for more information.
Known Issue:
The patch might fail if CloudSql is installed on the Big Data Service cluster. Ensure that CloudSql is removed before the patch is applied. Open a Support Request if you face issues during ODH patch installation.