Build fails when data-store.json exceeds a certain size

[justin5267]

Astro Info

Astro                    v5.4.1
Node                     v22.14.0
System                   Windows (x64)
Package Manager          pnpm
Output                   static
Adapter                  none
Integrations             @astrojs/starlight
                         @astrojs/sitemap

If this issue only occurs in one browser, which browser is a problem?

No response

Describe the Bug

Description:

When the size of data-store.json exceeds a certain threshold(540256 KB), the build process fails with the error: The collection "docs" does not exist or is empty. Please check your content config file for errors.

Steps to Reproduce:

1. Modify SAVE_DEBOUNCE_MS=5000 to ensure data-store.json is fully written.

2. Run pnpm run build. The build succeeds, and data-store.json is 540095 KB.

3. Remove the prefix "_" from "src/content/docs/6.审判参考/Y.地方审判/Y28.甘肃审判专题/_yxx8-1.md" (76 KB), which will include one more file in the build process.

4. Run pnpm run build again. The build fails with the error: The collection "docs" does not exist or is empty. Please check your content config file for errors., and data-store.json is now 540256 KB.

What's the expected result?

The build should succeed regardless of the size of data-store.json.

Link to Minimal Reproducible Example

https://github.com/justin5267/test

Participation

• I am willing to submit a pull request for this issue.