摘要:
1、代码案例 package window import com.yangwj.api.SensorReading import org.apache.flink.streaming.api.TimeCharacteristic import org.apache.flink.streaming.a 阅读全文
摘要:
1、代码案例 package processFunction import com.yangwj.api.SensorReading import org.apache.flink.streaming.api.functions.{ProcessFunction} import org.apache 阅读全文
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知识点: 1、Flink 提供了 8 个 Process Function: ProcessFunction KeyedProcessFunction CoProcessFunction ProcessJoinFunction BroadcastProcessFunction KeyedBroadc 阅读全文
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知识点: https://github.com/ververica/flink-cdc-connectors //官网地址https://blog.csdn.net/u012551524/article/details/108985945 1、依赖 <dependency> <groupId>org 阅读全文
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1、工具类 package com.hushuo.cdh.phoenix; import org.springframework.stereotype.Component; import java.sql.*; /** * @program: hushuo-cdh * @description: p 阅读全文
摘要:
1、tar命令打包 tar -cvf package.tar.gz --exclude=logs bin/ conf/ lib/ 2、查找目录下所有文件内容包含的字段 find ./ -type f | xargs grep -ri "2181" 3、删除目录下所有文件以.log结尾的文件 find 阅读全文