public IKTable <Windowed <K>, V> Reduce(Reducer <V> reducer, Materialized <K, V, WindowStore <Bytes, byte[]> > materialized, string named = null)
{
CheckIfParamNull(reducer, "reducer");
materialized = materialized ?? Materialized <K, V, WindowStore <Bytes, byte[]> > .Create();
if (materialized.KeySerdes == null)
{
materialized.WithKeySerdes(KeySerdes);
}
if (materialized.ValueSerdes == null)
{
materialized.WithValueSerdes(ValueSerdes);
}
string name = new Named(named).OrElseGenerateWithPrefix(builder, KGroupedStream.REDUCE_NAME);
materialized.UseProvider(builder, KGroupedStream.REDUCE_NAME);
var aggSupplier = new KStreamWindowAggregate <K, V, V, W>(
windowOptions,
materialized.StoreName,
() => default,
