实时计算 Flink版kafka参数的相关内容

[帮助文档] 使用Kafka连接器进行Kerberos身份认证

Kerberos是一种网络身份验证协议，用于提供安全的身份验证服务，以保证通信的安全性。只有在Flink开发控制台正确配置Kerberos和Kafka服务的信息，Flink作业才能访问开启Kerberos认证服务的Kafka集群。本文为您介绍如何为Kafka客户端开启Kerberos认证。

Flink CDC产品常见问题之upsert-kafka增加参数报错如何解决

问题一：Flink CDC里请问upsert-kafka增加参数报错是为什么？ Flink CDC里请问upsert-kafka增加参数： 'sink.buffer-flush.interval' = '5', 'sink.buffer-flush.max-rows' = '100'后报错是什么原因...

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[帮助文档] 如何创建和使用Kafka JSON Catalog

配置Kafka JSON Catalog后，您可以在Flink全托管作业开发中直接访问Kafka集群中格式为JSON的Topic，无需再定义Schema。本文为您介绍如何在Flink全托管模式下创建、查看及删除Kafka JSON Catalog。

Flink CDC里请问upsert-kafka增加参数报错是为什么？

Flink CDC里请问upsert-kafka增加参数： 'sink.buffer-flush.interval' = '5', 'sink.buffer-flush.max-rows' = '100'后报错是什么原因？

Flink CDC中kafka有没有忽略删除操作的参数？

在Flink我从holo读取数据，数据往kafka 写，好像差12个小时，有没有参数哪里可以配置？

这是因为在Flink中，时间戳默认是以毫秒为单位的，而在HoloDB中，时间戳默认是以纳秒为单位的。因此，需要将HoloDB中的时间戳转换为Flink中使用的毫秒时间戳。你可以通过设置connector.read.format.stringtimeformat参数为yyyy-MM-dd HH:mm:...

在Flink我从holo读取数据，数据往kafka 写，好像差12个小时，有没有参数哪里可以配置？

flink怎么能够快速消费kafka数据，需要设置什么参数呢？

flink怎么能够快速消费kafka数据，需要设置什么参数呢？我现在消费感觉有点慢

Flink CDC中sink到kafka，kafka有密码怎么处理？密码参数是啥？

多Flink同时消费一条kafka消息，应该怎么设置flink的参数呀？

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更新时间 2024-03-10 12:22:10

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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