实时计算 Flink版无状态的相关内容

问答 2024-08-14 来自：开发者社区

在Flink任务失败自动无状态重启为什么会偶尔导致内存不足呢？

在Flink为什么我手动停止作业，无状态重启时，任务资源充足。任务失败自动无状态重启会偶尔导致内存不足呢？

问答 2024-07-17 来自：开发者社区

Flink把数据和表清空后无状态启动和重新部署的效果是一样的吧？

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之作业运维界面无状态启动并指定时间和代码里指'scan.startup.mode'='latest-offset'，哪个优先级更高

问题一：Flink为什么我用holo做维表一直背压100% 但是改用rds背压就不会很重？ Flink为什么我用holo做维表一直背压100% 但是改用rds背压就不会很重？ holo需要什么特殊设置？参考答案：你配置下： 'async' = 'true': 开启异步请求 'asyncResultOrder' = 'ordere...

文章 2024-07-16 来自：开发者社区

实时计算 Flink版产品使用问题之如何实现无状态启动

问题一：在Flink比如像string_split里面的字符串不固定，目前阿里云Flink貌似还不支持？在Flink比如像string_split里面的字符串不固定，可能是, 可能是$ 可能是| 目前阿里云Flink貌似还不支持？我预期是：目标字符串：Jack,John,Mary$A$B$C|D|E 结果： Jack John Mary ...

问答 2024-06-15 来自：开发者社区

在Flink希望能直接在代码中指定无状态启动，我该在代码中如何设置？

我想在flink-stream 代码中指定无状态启动，不是在阿里云flink控制台指定，因为业务上需要实现一个容错的场景。在Flink希望能直接在代码中指定无状态启动，我该在代码中如何设置？

问答 2023-12-06 来自：开发者社区

flink cdc 读取 mysql 无状态启动的时候，我指定了消费位点时间，有遇到过这种情况吗？

flink cdc 读取 mysql 无状态启动的时候，我指定了消费位点时间，然后报错了，有遇到过这种情况吗？Caused by: io.debezium.DebeziumException: Encountered change event for table pub_game.game_item whose schema isn't known to this connector？

问答 2023-11-22 来自：开发者社区

flink实时同步的时候原先5个表我想加一个表重新启动的时候是需要无状态启动吗？

flink实时同步的时候原先5个表我想加一个表重新启动的时候是需要无状态启动还是说有状态启动就行？

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更新时间 2024-08-15 09:18:03

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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