“`php function countUV($connection) { $logFile = ‘/path/to/access.log’; // 访问日志的文件路径 $handle = fopen($logFile, ‘r’); if ($handle) { $IPs = array(); // 存储独立访客IP的数组 while (($line = fgets($handle)) !== false) { $ip = preg_split(‘/\s/’, $line)...
hadoop02:2181,hadoop03:2181"valKAFKA_BROKERS="hadoop01:9092,hadoop02:9092,hadoop03:9092"valTRANSACTION_GROUP="flink-count"valTOPIC_NAME="flink"valkafka
UserBehavior(dataArray(0).toLong, dataArray(1).toLong, dataArray(2).toInt, dataArray(3), dataArray(4).toLong)}) .assignAscendingTimestamps(_.timestamp*1000L) val uvStream:DataStream[UvCount]=dataStream .filter(_.behavior== "pv") .timeWindowAll(Time.hours(1)) .apply(newUvCountResul...
hive> insert overwrite table db_track_daily_hour_visitselectdate, hour, count(url), pv, count(distinct guid) uv from track_log group bydate, hour; 2.4 创建crontab命令,每天定时调度2.3的shell脚本 2.5 mysql中创建一张表,永久存储分析结果 mysql>create table visit(->dateint,-> hourint,->pv big...
object PvUvCount { def main(args: Array[String]): Unit = { val env = StreamExecutionEnvironment.getExecutionEnvironment // 容错 env.enableCheckpointing(5000) env.getCheckpointConfig.setCheckpointingMode(CheckpointingMode.EXACTLY_ONCE) env.setStateBackend(new FsStateBackend("file:///D:/space/IJ...
// count++,然后重新放回 redis Integer count = Integer.parseInt(this.redisTemplate.opsForValue().get(key)); count++; this.redisTemplate.opsForValue().set(key,count.toString()); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. ...
test case 5: 按地域的UV/周select EXTRACT(ISOYEAR FROM cts) as isoyear, EXTRACT(week FROM cts) as week, rid, count(distinct uid) from tbl group by 1,2,3 order by 1,2,3;耗时: 18654.469 mstest case 6: 按地域的相比前一周新增的访问人数(昨天没访问, 今天访问了的)...
(rowtime),count(distinct fruit) from source group by DateUtil(rowtime)");// 计算小时级别uvTable table=tEnv.sqlQuery("select DateUtil(rowtime,'yyyyMMddHH'),count(distinct fruit) from source group by DateUtil(rowtime,'yyyyMMddHH')");tEnv.toRetractStream(table,Row.class).addSink(newSink...
// 计算小时级别uvTabletable = tEnv.sqlQuery("select DateUtil(rowtime,'yyyyMMddHH'),count(distinct fruit) from source group by DateUtil(rowtime,'yyyyMMddHH')"); tEnv.toRetractStream(table,Row.class).addSink(newSinkFunction<Tuple2<Boolean,Row>>() { ...
Count on them for solutions, ideas, support, and guidance. About Miltec Knowledge Center Sharing. Innovating. Inspiring. UV Curing UV Curing System A UV curing system emits UV light to activate photoinitiators in the coating or ink. These photoinitiators generate free radicals that start a chain...