Workload Manager Reference Overview

This section provides additional information that support the features and functions in Workload Manager.

The following topics provide descriptions of health checks for jobs that involve Hive, MapReduce, Oozie, and Spark, and descriptions of health checks for workloads that involve Impala. In addition to health check descriptions, these topics also provide recommendations for addressing the conditions that trigger health checks and information about a query's state, type, and potential SQL issues that are identified by Workload Manager.