Apache Flink is an open-source stream processing and batch processing framework designed for high-throughput, low-latency, and fault-tolerant data processing. It provides a unified programming model for both stream and batch processing, enabling developers to build real-time and batch data processing ...
Apache Flink is an open source software technology for running stateful computations on bothstreaming dataand batch data in a distributed system. It typically reads data from a source data repository, performs some action on the data, and then writes the outputs to a destination data repository (...
Flink具有不同类型的状态后端,这些状态后端把应用的状态保存在内存(Memory) 或 RockDB(一种高效的嵌入式磁盘存储)中。Flink也支持插件式的自定义的状态后端。 精确一次的状态一致性:Flink的Checkpoint机制和故障恢复算法保证了应用失败后状态恢复的数据一致性。因此,Flink故障处理是透明的,不会影响应用程序的正确性。 ...
Apache Flinkis a distributed data processing engine for stateful computations over unbounded and bounded data streams. It provides a rich set of APIs for processing data in real-time, including support for event-driven and record-at-a-time processing models. Flink's core abstraction is a data s...
scalable application: Flink可以将state重分布到更多或更少的workers上,实现集群的规模化 1.3 Time Flink 提供了非常丰富的时间相关的特性 事件时间模式: flink 能够基于事件的时间戳而根据事件的发生时间进行处理 水印支持:在事件时间模式中,利用水印来平衡数据延迟与数据完整性的关系 ...
The Flink Big Data Analytics Platform What is Apache Flink ? Open Source Fast + Reliable Ready to useBalassi, MartonFora, Gyula
Why Apache Flink?Apache Flink is an excellent choice to develop and run many different types of applications due to its extensive features set. Flink’s features include support for stream and batch processing, sophisticated state management, event-time processing semantics, and exactly once ...
Apache Flink is an engine for performing computations on event streams at scale, with consistently high speed and low latency. Flink can ingest streams as a Kafka consumer, perform operations based on these streams in real time and publish the results to Kafka or to another application. ...
Alibaba Cloud Realtime Compute for Apache Flink is a fully managed serverless service that is built on Apache Flink. It also supports multiple billing methods and no setup is required. It provides an end-to-end development, operation and maintenance, and management platform. It also deliver...
DLI complies with the release consistency of the open source Flink compute engine. This section describes the updates in Flink 1.15.For details about Flink 1.15, see Rele