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一、概述 很多时候,很多工具类其实spring中就已经提供,常用的工具类有: 参考:https://www.cnblogs.com/langtianya/p/3875103.html 内置的resouce类型 UrlResource ClassPathResource FileSystemResou 阅读全文
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一、概述 1.azkaban是什么 通过官方文档:https://azkaban.github.io/ Azkaban is a batch workflow job scheduler created at LinkedIn to run Hadoop jobs. Azkaban resolves 阅读全文
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一、概述 1.什么是flume 官网的介绍:http://flume.apache.org/ Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and mo 阅读全文