Function unique_range

tests/rust/src/test_base.rs:395–397

Unique counter for range key values — avoids collision risk of timestamp modulo.

()

/// Unique counter for range key values — avoids collision risk of timestamp modulo.
fn unique_range() -> i64 {
    COUNTER.fetch_add(1, Ordering::SeqCst) as i64
}

/// Create an item with appropriate keys for the given table.
pub fn create_item(table_name: &str) -> HashMap<String, AttributeValue> {