测试环境一个mysql, 用Fink mysql-cdc 将DB数据同步到ES， Flink集群配置了20个solt, 创建10个job任务，每个job任务的mysql-cdc连接不同的表且分配了不同的server-id，每个job任务占用一个solt, 稳定运行后续新创建的job任务，数据同步报...

es索引可通过flink sql根据主键更新部分字段吗？

现在有一个es索引，想通过flink sql根据主键更新部分字段。不知是否有可行方案来自志愿者整理的flink邮件归档来自志愿者整理的FLINK邮件归档

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更新时间 2024-04-30 03:30:11

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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