Combine System and Workload Throttles | Teradata Vantage - Combining System and Workload Throttles - Analytics Database - Teradata Workload Management

Teradata Vantageā„¢ - Workload Management User Guide - 17.20

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Workload Management
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-01-27
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B035-1197
Product Category
Teradata Vantage
A request could be affected by multiple throttles:
  • A system throttle and a workload throttle
  • Multiple system throttles

In either case, a request cannot run until all applicable throttles are below their limit.

Carefully consider the impact of multiple throttles. A request may be in the delay queue longer than expected if it gets released from one throttle and is then delayed by another.

Tip: Teradata recommends that administrators keep throttles simple and avoid overlapping throttles. Overlapping throttles make it hard to analyze request behavior and tune throttle definitions.