随笔分类 - flink
大数据
摘要:1.下载flink 安装包 官网地址 https://flink.apache.org/downloads.html#apache-flink-1112 下载地址: https://www.apache.org/dyn/closer.lua/flink/flink-1.11.2/flink-1.11
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摘要:1.maven依赖 <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.8</maven.compiler.source> <maven.co
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摘要:1. 事件时间提取器 class CustomerStatusChangedWatermark extends AscendingTimestampExtractor<CustomerStatusChangedEvent> { @Override public long extractAscendi
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摘要:<flink.version>1.10.2</flink.version> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>${flink.version}</
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