[**@lancedb/lancedb**](../README.md) • **Docs** *** [@lancedb/lancedb](../globals.md) / ScannableOptions # Interface: ScannableOptions ## Properties ### numRows? ```ts optional numRows: number; ``` Hint about the number of rows. Not validated against the stream. *** ### rescannable? ```ts optional rescannable: boolean; ``` Whether the source can be scanned more than once. Defaults to `true` for `fromTable` / `fromFactory` and `false` for `fromIterable` / `fromRecordBatchReader`.