Infers a column type from a sync-time custom-key statistic (out-of-band capture):
type from the bounded value sample, string WIDTH widened to cover the TRUE longest observed
value (maxLength — tracked across every record, while the sample is capped and may miss
the widest). Same generous 2×/floor/cap sizing rules as inferColumnTypeFromSamples.
Infers a column type from a sync-time custom-key statistic (out-of-band capture): type from the bounded value sample, string WIDTH widened to cover the TRUE longest observed value (
maxLength— tracked across every record, while the sample is capped and may miss the widest). Same generous 2×/floor/cap sizing rules as inferColumnTypeFromSamples.