async fn retrieve_field_names(
query_ctx: &QueryContext,
manager: CatalogManagerRef,
matches: Vec<String>,
) -> Result<(HashSet<String>, Vec<String>)>async fn retrieve_field_names(
query_ctx: &QueryContext,
manager: CatalogManagerRef,
matches: Vec<String>,
) -> Result<(HashSet<String>, Vec<String>)>