Creating Workload Throttles

Teradata Viewpoint User Guide

brand
Analytical Ecosystem
prodname
Teradata Viewpoint
vrm_release
16.00
category
User Guide
featnum
B035-2206-106K
Define a throttle for a workload when you create or edit a workload in the Workloads view. When you set a throttle for a workload, any query that is classified into this workload is subject to the throttle you create.
  1. Edit or create a ruleset.
  2. From the ruleset toolbar, click Workloads.
  3. Edit or create a workload.
  4. Click the Throttles tab.
  5. Under Default Settings, do one of the following:
    Concurrency Limit Description
    Unlimited Under Concurrency Limit, select Unlimited.
    Limited
    1. Under Concurrency Limit, enter a concurrency limit number in the box, and select either Delay or Reject.
    2. [Optional] If you selected Delay, have a SLES 11 EDW system, and are using Teradata Database 16.0 and later, you can select Enable Flex Throttles to apply flex throttles to the workload.
    Under Concurrency Limit, enter a concurrency limit number in the box, and select either Delay or Reject.
  6. [Optional] To override the default settings for a state, do the following:
    1. Next to a state name, click .
    2. Select Create State Specific Settings.
    3. If you do not want to limit the concurrent queries for this state, select Unlimited under Concurrency Limit.
    4. If you want to limit the concurrent queries for this state, enter a concurrency limit number in the box, and select either Delay or Reject.
    5. [Optional] If you selected Delay, have a SLES 11 EDW system, and are using Teradata Database 16.0 and later, you can select Enable Flex Throttles to apply flex throttles to when the workload is in that state.
    6. Click OK.
  7. [Optional] If the workload is a member of a workload group throttle, view throttle limits for the group throttle and for each workload that is a member of the group.
  8. Click Save.