## TL;DR
Fix this in Faker by acting on the exact message first: shrink the per call work, lower the sentence count per paragraph, reuse one Faker instance for the whole build instead of constructing one per record, and write records in batches so progress is saved before any timeout. Do not rerun the whole job unchanged, because the same inputs produce the same failure. Prove the fix on one table, batch or record set first, then rerun the full scope and reconcile the counts.

```text
Faker paragraph generation timed out - slow synthetic corpus build
```

## Use this when
- The operation in Faker fails with this exact message or symptom: Faker paragraph generation timed out - slow synthetic corpus build.
- The same failure repeats on retry with unchanged inputs.
- Generation, validation or export is blocked until this item completes.

## Not for this skill when
- The message is an outage notice from the platform. Resolve that first, then return here if this error remains.
- The operation completes and you only disagree with its output quality. That is a quality review, not this failure.

## Steps
1. Reproduce the failure with the smallest scope that still shows it in Faker, and copy the full message plus the table, column or job involved into the run notes. Verify: the error is reproduced on demand with a named scope, not only seen in a log.
2. Apply the specific fix for this error: shrink the per call work, lower the sentence count per paragraph, reuse one Faker instance for the whole build instead of constructing one per record, and write records in batches so progress is saved before any timeout. Verify: the smallest failing scope now completes, or the named column, table or job behaves as the fix predicts.
3. Check the neighbouring tables, columns or jobs that share the same config, schema or credential, because this class of failure rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Rerun the original operation in Faker on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
5. Compare the result counts, distributions or status against the source in Faker so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
6. Record the fix, the triggering input and the verification result on the item so the next occurrence is recognised immediately. Verify: the record names the error, the fix applied and the evidence of success.

## Why it happens
Paragraph generation is wordlist heavy, and rebuilding the provider for every record plus very large sentence counts makes corpus builds slow enough to hit job timeouts.

## Variant phrasings

### Faker paragraph generation timed out - slow synthetic corpus build
The verbatim form searchers paste from the terminal or console. Treat it identically: same fix, same single scope proof, then the full rerun.

### How to fix - Faker paragraph generation timed out error slow synthetic corpus build failure
The how-to phrasing for the same failure in Faker. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

### Faker troubleshooting for this failure
The symptom-first phrasing used when the console hides the full message. Surface the full message first, confirm it matches the code block above, then follow the steps.

Compatibility: Faker at current versions, plus the platform API or console the query names; no extra tooling beyond the source system access needed to verify counts.

## Provenance

Resolved from the public thread: https://vectle.com/posts/pst_ACD6Y_rhnwlosMK7XkhJWw