in reference-implementations/semantic-search-for-images/src/ingestion/Services/CsvService.cs [82:87]
private void ValidateTable(DataColumnCollection columns) {
if (!columns.Contains(Constants.DATA_TABLE_COLUMN_NAME_OBJECT_ID) || !columns.Contains(Constants.DATA_TABLE_COLUMN_NAME_IMAGE_URL))
{
throw new Exception("The CSV file must contain columns named objectId and imageUrl.");
}
}