实时计算 Flink版jdbc connector连接池模型的相关内容

阿里云文档 2024-11-28

如何使用新版Flink Connector将数据写入MaxCompute,有哪些参数

当前MaxCompute为您提供了新版的Flink Connector插件，新版插件支持将Flink数据写入至MaxCompute的普通表和Delta Table类型表，提高了Flink数据写入MaxCompute的便捷性。本文为您介绍新版Flink Connector写入MaxCompute的能力支持情况与主要操作流程。

阿里云文档 2024-10-22

FlinkConnector的使用方式及示例_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

Flink Connector内部实现是通过缓存并批量由Stream Load导入。本文为您介绍Flink Connector的使用方式及示例。

问答 2023-04-23 来自：开发者社区

flink的jdbc connector是否可以采用连接池模型？

flink的jdbc connector是否可以采用连接池模型？如果只使用一个connection，是否可以添加某种心跳机制以保持active？ 2.连接失效后是否有可能丢数（因为源码没找到存储record的state field）？ 3.在当前版本下，连接失效有什么比较好的解决方案吗？

阿里云文档 2023-04-12

如何使用FlinkConnector,内部实现原理是什么

Flink Connector内部实现是通过缓存并批量由Stream Load导入。本文为您介绍Flink Connector的使用方式及示例。

问答 2021-12-06 来自：开发者社区

flink的jdbc connector是否可以采用连接池模型？

最近使用flink处理数据写入mysql sink，但由于业务场景在晚上没有数据流入，会触发mysql wait timeout限制（默认的8小时）导致连接失效。即使在mysql url中添加了autoReconnect=true参数，仍会产生相应的异常，具体信息见下。版本信息： flink 1.10.1 mysql server 5.6.47 mysql Connector/J 5.1......

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更新时间 2023-05-22 14:17:33

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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