实时计算 Flink版保存的相关内容

问答 2022-10-13 来自：开发者社区

flink版本升级到1.15.2，能从link 1.13.2的保存点恢复吗，保存点是否兼容

问答 2022-08-20 来自：开发者社区

flink sql任务变更，在sql里面增加几个字段后，从以前保存的savepoint恢复启动出错。

问答 2021-12-10 来自：开发者社区

Flink CEP 编程中当状态没有到达的时候会将数据具体保存在哪里呀？

问答 2021-12-09 来自：开发者社区

flink作业日志能否保存到oss？

我们使用k8s运行flink作业，作业日志存储在容器中，一旦作业挂了容器销毁了就没法获取出问题的日志，有什么办法可以将日志保存到oss上么？通过配置启动history server吗？*来自志愿者整理的flink邮件归档

问答 2021-12-02 来自：开发者社区

flink 触发保存点失败是为什么？

我触发Flink 保存点总是失败，报错如下，一直说是超时，但是没有进一步的信息可以查看，我查资料说可以设置checkpoint超时时间，我设置了2min，但是触发保存点时在2min之前就会报错，另外我的状态并不大 The program finished with the following exception: org.a...

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更新时间 2022-12-12 10:24:34

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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