You can view patch information about cluster components. If a cluster component, such as Hadoop or Spark, is abnormal, download the patch. Then choose Clusters > Active Clusters. Select a cluster and click its name to switch the cluster information page to upgrade the component to resolve the problem.
The Patch Information is displayed on the basic information page only when patch information exists in the database.
If the cluster version is MRS 1.7.0 or earlier, patch information contains the following parameters: