pub fn set<K, V>(store: &mut dyn StateStore, key: &K, value: &V) -> Result<()>where
K: Hash + Eq + Clone + HeapSize,
for<'a> &'a K: IntoGroupStateKey,
V: Clone + OperatorState + HeapSize,pub fn set<K, V>(store: &mut dyn StateStore, key: &K, value: &V) -> Result<()>where
K: Hash + Eq + Clone + HeapSize,
for<'a> &'a K: IntoGroupStateKey,
V: Clone + OperatorState + HeapSize,