实时计算 Flink版足够的相关内容

问答 2023-04-23 来自：开发者社区

flink 任务报错，这两个配置参数配置多少内存才足够？

请问一下，flink 任务stream_write: TWORKSHEET_hudi 阶段内存不足，报错：GC overhead limit exceededtaskmanager.memory.managed.size: 10gtaskmanager.memory.task.heap.size: 1g这两个配置参数配置多少内存才足够？

文章 2022-11-26 来自：开发者社区

投入上百人、经历多次双 11，Flink 已经足够强大了吗？

采访嘉宾｜王峰（莫问）作者｜Tina作为最活跃的大数据项目之一，Flink 进入 Apache 软件基金会顶级项目已经有八年了。 Apache Flink 是一款实时大数据分析引擎，同时支持流批执行模式，并与 Hadoop 生态可以无缝对接。2014 年，它被接纳为 Apache 孵化器项目，仅仅几个月后，它就成为了 Apache 的顶级项目。对于 Flink 来说，阿里有非常适合的流.....

文章 2018-11-06 来自：开发者社区

随着人工智能时代的降临，数据量的爆发，阿里巴巴的商品数据处理就经常需要面对增量和全量两套不同的业务流程问题，所以阿里巴巴就在想：能不能有一套统一的大数据引擎技术，用户只需要根据自己的业务逻辑开发一套代码。这样在各种不同的场景下，不管是全量数据还是增量数据，亦或者实时处理，一套方案即可全部支持，这就是阿里巴巴选择 Flink 的背景和初衷。彼时的 Flink 不管是规模还是稳定性尚未经历实践，成熟....

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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

产品控制台

产品文档

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