AI代码解释 packageorg.table.uv;importorg.apache.flink.table.functions.ScalarFunction;importjava.sql.Timestamp;importjava.text.DateFormat;importjava.text.SimpleDateFormat;publicclassDateUtilextendsScalarFunction{publicstaticStringeval(long timestamp){String result="null";try{DateFormat sdf=newSimpleDateFormat...
【Java面试】互联网高频面试题:解释倒排索引在Elasticsearch中的作用? 02:37 【Java面试】如果你的web应用遭受到SQL注入攻击,你会如何应对并防止未来的攻击? 02:23 【Java面试】什么是单点登录,以及单点登录的实现流程? 04:03 【Java面试】面试必问之MySQL表设计时间列用datetime还是timestamp?丨Mic老师 02:...
【Java面试】互联网高频面试题:解释倒排索引在Elasticsearch中的作用? 02:37 【Java面试】如果你的web应用遭受到SQL注入攻击,你会如何应对并防止未来的攻击? 02:23 【Java面试】什么是单点登录,以及单点登录的实现流程? 04:03 【Java面试】面试必问之MySQL表设计时间列用datetime还是timestamp?丨Mic老师 02:...
//设置watermark .assignTimestampsAndWatermarks(WatermarkStrategy.<String>forBoundedOutOfOrderness(Duration.ofMillis(maxOutOfOrderness)) .withTimestampAssigner((element, recordTimestamp) -> { // 时间戳须为毫秒 return Long.valueOf(JSON.parseObject(element).getString("timestamp")) * 1000; })).map(...
(),kafkaProps))//设置watermark.assignTimestampsAndWatermarks(WatermarkStrategy.<String>forBoundedOutOfOrderness(Duration.ofMillis(maxOutOfOrderness)).withTimestampAssigner((element, recordTimestamp) -> {// 时间戳须为毫秒return Long.valueOf(JSON.parseObject(element).getString("timestamp")) * 1000;}...
HS Code 3215902000 Production Capacity 30000 L/Month Packaging & Delivery Package Size 1.00cm * 1.00cm * 1.00cm Package Gross Weight 1.000kg Product Description Ink Color:CMYKW Ink Type:Water-based inkjet ink, pigment ink Heating Device:Front, middle and rear three-...
// 先查找start code 0x000001 for (; offset + 2 < size; ++offset) { if (data[offset + 2] == 0x01 && data[offset] == 0x00 && data[offset + 1] == 0x00) { break; } } if (offset + 2 >= size) { *_data = &data[offset]; ...
* The parameter of offset is {@code Time.hours(-8))} since UTC+08:00 is 8 hours earlier than UTC time. 一天大小的窗口,根据watermark机制一天触发计算一次,显然是不合理的,需要用trigger函数指定触发间隔为10s一次,这样我们的pv和uv就是10s更新一次结果。
HS Code 90041000 Production Capacity 100000/Month Packaging & Delivery Package Size 30.00cm * 20.00cm * 10.00cm Package Gross Weight 1.500kg Product Description Product Description Product Name Fashion Blue Aviation Acetate Sunglasses Model Number YE...
4.Istio提供DSFMesh方式无侵入微服务治理能力,成为微服务治理的趋势。 Ingress 网关配置 流量统一从网关进入 路由配置 网关路由 样例网关路由 apiVersion:networking.istio.io/v1beta1kind:VirtualServicemetadata:annotations:meta.helm.sh/release-name:termloanmeta.helm.sh/release-namespace:defaultcreationTimestamp:"202...