The Monitor tab displays current and historical information about mappings run on Blaze, Spark, and Hive engines. Use the Summary Statistics view to view graphical summaries of object state and distribution across the Data Integration Services. You can also view graphs of the memory and CPU that the Data Integration Services used to run the objects.
The Data Integration Service also generates log events when you run a mapping in the Hadoop environment. You can view log events relating to different types of errors such as Hadoop connection failures, Hive query failures, Hive command failures, or other Hadoop job failures.