马老师通过C语言深度解读Redis核心架构
String backFlow = "backFlow";
KStream<String, JSONObject>[] branches = kTable.mapValues(list -> list).mapValues(list -> list)
.toStream().flatMap(
(k, v) -> {
List<KeyValue<String, JSONObject>> keyValues = new ArrayList<>(v.size());
System.out.println("========== flatMap record ==========");
log.info("k: {}, v: {}", k, v);
v.stream().forEach(str -> {