下面的图表显示了Apache Flink和Apache Storm完成一个需要流数据洗牌的分布式项目计数任务的性能。 <9>Flink的保存点提供了一个状态版本控制机制,使得可以更新应用程序或重新处理历史数据,而不会丢失状态和最少的停机时间。 <10>Flink旨在在具有数千个节点的大型集群上运行,除了独立的集群模式,Flink还为YARN和Mesos提供...
Furthermore, the method used to achieve this level of fault tolerance preferably should not carry a lot of overhead cost in the absence of failures. It’s useful to be able to recognize sessions based on when the events occur rather than an arbitrary processing interval and to be able to ...
Ellen FriedmanKostas TzoumasKOSTAS T,ELLEN F. Introduction to Apache Flink[M]. Sebas- topol: O'Reilly Media,2016: 54.KOSTAS T, ELLEN F. Introduction to Apache Flink[M]. Sebastopol: O'Reilly Media, 2016: 54.KOSTAS T, ELLEN F. Introduction to Apache Flink [M]. Boston: O'Reilly Media,...
这是一本介绍Apache Flink技术的书籍,Apache Flink是一款创新的开源流式数据处理框架,利用基于流的方法,具有惊奇的数据处理能力。Flink不仅可以容错、实时分析,还可以分析历史数据,极大的减少了数据运输成本。也许最令人惊讶的是,Flink既可以让你做流式分析,也可以做批量数据处理,Flink所表现出的强大性能让开发应用程序变...
The first official version, Flink 0.8.0, was released a month after Flink became the top project. Since then, Flink has kept its version updated basically every four months to date. 1.3) The Status Quo of Flink – the Most Active Project in the Apache Community ...
Apache Iceberg: As early as 2020, Alibaba Cloud began efforts to integrate Flink into Apache Iceberg. After the integration, Apache Iceberg supports batch and streaming writes withApache Flink's APIs. Flink writes data to Apache Iceberg with a specific latency. Therefore, we recommend one-...
初识Apache Flink Apache Flink项目首页的标语写着“Apache Flink是一个可在流数据及离线数据上进行分布式处理的开源平台”。对许多人来说,会惊奇于Flink不仅能处理实时流数据且有高吞吐以及恰好一次的保证,竟然还能做维护离线数据处理的引擎。你以前需要选择使用实时处理还是离线处理来选择框架,但是Fklink使用同一套技术...
对实时处理应用的兴奋往往将人们的注意力集中在列表中的第二点上:流处理系统,以及如何选择一个合适的流处理器满足特定项目的要求。除了使用Flink处理数据,也有其他的选择(如,Spark Streaming,Storm,Samza,Apex)。我们会在本书的后面的所有示例中,使用Apache Flink作为流处理器。
A REST API service that allows you to submit Spark, Hive, MapReduce, and Flink jobs. ● KafkaIssue 03 (2025-01-17) Copyright © Huawei Cloud Computing Technologies Co., Ltd. 3 MapReduce Service (MRS)Introduction 1 What Is MRS?
A REST API service that allows you to submit Spark, Hive, MapReduce, and Flink jobs. ● KafkaIssue 06 (2024-09-09) Copyright © Huawei Cloud Computing Technologies Co., Ltd. 3 MapReduce Service (MRS)Introduction 1 What Is MRS?