Usability Improvements

Lists the Workload XM usability improvements.

The following usability upgrades for an improved user experience are as follows:
  • Support for parsing Spark 2.3 application history logs.
  • Job history files and Spark event logs are now downloadable from the Execution Details tab in the Jobs detail page:
    Figure 1. Downloading Job History Files

    Figure 2. Downloading Spark Event Logs

  • The Queries detail page, enables you to download a query profile for Impala queries and view the total number of JOINS performed for a specific query:

  • The Concurrency chart in the Data Warehouse Summary page, displays the query concurrency in the cluster during a selected time range. You can use this chart to gain insight, such as identifying a potential resource contention in the cluster or identifying the busiest time of day on your cluster: