16.20 - 16.50 - Hadoop Components Overview Tab for ResourceManager - Teradata Viewpoint - Teradata Workload Management

Teradata® Viewpoint User Guide

Product
Teradata Viewpoint
Teradata Workload Management
Release Number
16.20
16.50
Release Date
July 2021
Content Type
User Guide
Publication ID
B035-2206-071K
Language
English (United States)

The Overview tab for Teradata Hadoop ResourceManager displays detailed information about YARN applications and NodeManager cluster memory. The Overview tab is accessed by clicking the RESOURCEMANAGER row under Components Info.

Applications

Applications Description
Current Running Number of YARN applications currently executing
Pending Number of YARN applications that have not yet received any containers for execution
Cumulative (Last Hour) Submitted Number of YARN applications submitted in the last hour
Completed Number of YARN applications completed in the last hour

Cluster Memory

Memory Description
Allocated Percent of the available memory allocated across all NodeManager instances
Reserved Percent of the available memory reserved across all NodeManager instances
Total Available memory across all NodeManager instances