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阿里云文档 2024-11-28

如何在Dataphin自定义Ververica Flink实时任务的资源

Ververica Flink实时任务资源自定义，即指实时计算Flink配置细粒度资源的专家模式（BETA），Flink全托管引入的全新的资源配置模式，支持对作业所使用的资源进行细粒度的资源控制，以满足作业吞吐的要求。系统会自动根据您配置的资源需求，以Native K8s的模式运行作业，TM的规格和个数将会根据Slot的规格和作业并发度，由系统自动决定。本文将介绍如何在Dataphin自定义Ve...

阿里云文档 2024-11-18

如何配置Flink自定义指标采集

当您的Prometheus实例需要监控Flink自定义指标数据时，您可以通过自定义指标配置功能来实现这一需求。将指标加入到自定义指标配置后，它们将被探针（Agent）侧识别并采集。默认支持两种配置方式：指标全名称配置，指标前缀配置，您还可以对两种方式进行组合配置。

阿里云文档 2024-11-18

如何配置Flink自定义指标采集

阿里云文档 2024-09-12

自定义指标采集和将Flink监控指标上报到其他渠道

Flink提供了监控指标（Metrics）来帮助您分析作业。如果已有指标不满足业务需要，您可以自定义监控指标，并支持将监控指标上报到其他渠道。本文为您介绍自定义配置监控指标，以及如何将监控指标上报到自建Prometheus、日志服务SLS、Kafka或自建平台，以及多渠道上报。

阿里云文档 2024-09-02

创建自定义Catalog

如果内置的Catalog类型无法满足您的业务需求，您可以使用自定义Catalog类型。本文为您介绍如何配置自定义Catalog。

问答 2023-09-13 来自：开发者社区

Flink CDC支持在原库自定义的数据类型吗，不支持的话，自己改源码能否实现？

"Flink CDC支持在原库自定义的数据类型吗，不支持的话，自己改源码能否实现？"

问答 2023-06-24 来自：开发者社区

使用flink来消费hologres的binlog的自定义连接器的源码在哪儿了？

问题1：使用flink来消费hologres的binlog的自定义连接器的源码在哪儿了？想了解下。我看到官网有个HologresSource类，但是在github上搜不到这个类的源码。看hologres-connector-flink也没有对binlog来做特殊的处理？问题2：那可以理解为商业版的connetor里面有特殊处理binlog的source？

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更新时间 2023-11-30 18:08:07

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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。

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实时同步

MySQL 到 Hologres

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功能对比

开源Flink对比

成本优化

作业自动调优