pingcap / pingcap/tiflash

make the frequently changed static parameter `profiles.default.task_scheduler_active_set_soft_limit` into dynamci

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#10,259 6 comments 0 reactions 0 assignees View on GitHub

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affects-8.5 component/compute type/enhancement
Dominant language
C++
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Forks
423
Avg merge
1d 15h
Merged PRs (30d)
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Description

Enhancement

profiles.default.task_scheduler_active_set_soft_limit is a frequently changed tiflash parameter, it is nice to convert it into dynamic.

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Locate the definition and handling of profiles.default.task_scheduler_active_set_soft_limit, then compare it with parameters that already support dynamic updates. Check the relevant configuration or parameter tests, if present. Done means changing this setting takes effect dynamically without requiring a restart.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
backend
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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