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[帮助文档] ApacheLog4j0Day安全漏洞公告说明

近日，阿里云计算有限公司发现阿帕奇Log4j2组件存在远程代码执行漏洞，并将漏洞情况告知阿帕奇软件基金会。本文为您介绍该漏洞的影响范围及相应的客户侧和云服务侧的安全建议。

[帮助文档] 在挂载文件存储HDFS版的Hadoop集群上安装及使用ApacheFlink

本文介绍如何在挂载文件存储 HDFS 版的Hadoop集群上安装及使用Apache Flink。

实时数据分析：使用Flink实时发现最热Github项目

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Apache Flink：map vs flatMap

在flink中，flatMap也可以发出一条记录。似乎flatMap可以取代map。有人能告诉我这种情况的不同吗？谢谢。

Apache Flink vs Apache Spark——感觉二者是互相抄袭啊看谁的好就抄过来 Flink支持在runtime中的有环数据流，这样表示机器学习算法更有效而且更有效率

Apache Flink是什么　　Flink是一款新的大数据处理引擎，目标是统一不同来源的数据处理。这个目标看起来和Spark和类似。没错，Flink也在尝试解决 Spark在解决的问题。这两套系统都在尝试建立一个统一的平台可以运行批量，流式，交互式，图处理，机器学习等应用。所以，Flink和Sp...

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

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实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优