UserBehaviorAnalysis-demos

根据B站的尚硅谷Flink（java版）视频学习，使用当前最新的Flink1.2.1编写对应demo，部分代码使用的是新版的写法

Name		Name	Last commit message	Last commit date
Latest commit History 27 Commits
.idea		.idea
HotItemsAnalysis		HotItemsAnalysis
LoginFailDetect		LoginFailDetect
MarketAnalysis		MarketAnalysis
NetworkFlowAnalysis		NetworkFlowAnalysis
OrderPayDetect		OrderPayDetect
.gitignore		.gitignore
README.md		README.md
UserBehaviorAnalysis.iml		UserBehaviorAnalysis.iml
pom.xml		pom.xml

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