source-cooperative / source-cooperative/csv-table

Make the "stability" threshold dynamic

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enhancement
Dominant language
TypeScript
Stars
6
Forks
0
PR merge metrics
No merged PRs in 30d

Description

in refresh, the estimate is updated only if it differs significantly from the previous value. Significantly is currently defined as >1% relative difference.

Instead of a fixed threshold, use a dynamic one based on the number of cached rows or the variance of row byte counts?

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  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

Start by locating the refresh implementation and tracing how the previous estimate, cached row count, and row byte-count variance are available. Decide which signal should drive the stability threshold and define the expected update behavior before implementing and verifying the change.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
performance
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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