实时计算 Flink版过期的相关内容

返回频道实时计算 Flink版过期

问答 2023-02-06 来自：开发者社区

有遇到过kerberos环境下，flink 写hudi 认证24小时过期的问题么，如何续期呢？

问答 2022-12-21 来自：开发者社区

flink on yarn kerberos 七天过期，checkpoint失败了，大家是怎么处理的

flink on yarn kerberos 七天过期，checkpoint失败了，大家是怎么处理的？

问答 2022-10-24 来自：开发者社区

flink将checkpoint写入到hdfs中七天之后token过期，有大佬解决过这个问题吗？

问答 2022-08-30 来自：开发者社区

请各位大神指点一下，使用flink将数据写入到HIVE中，过几天之后token自动过期导致执行不成

请各位大神指点一下，使用flink将数据写入到HIVE中，过几天之后token自动过期导致执行不成功，有解决办法吗

问答 2022-07-04 来自：开发者社区

麻烦问下，flink表数据会删除或者过期吗？我需要针对全量和增量的数据做聚合操作

文章 2021-12-24 来自：开发者社区

Flink线上问题汇总篇(1)-状态过期导致的sum结果负数问题

flink任务上线运行有一段时间了一直很稳定，这两天忽然发现有些“丢数据”的现象。这是怎么回事呢？用这篇文章记录一下踩坑之路。任务要求：我们这个任务要达到的效果是汇总每月的业务量，需要按照具体分类分组。业务量绝对不会出现负数的问题，但是现在汇总出来的居然存在负数！肯定是某个环节出现了问题。排查思路：我这个任务使用的是flink的table api操作比较简单。最先发现数据不正常是发现fl...

问答 2021-12-08 来自：开发者社区

Flink sql 状态过期后，checkpoint 大小没变化

大家好：版本：1.12.0 方式：flink sql 测试sql： select a.id,b.money,b.createTime from test_state_from a full join test_state_from1 b on a.id=b.id; 问题： test_state_from和test_state_from1 分别插入50万条数据，查看 checkpoint 大小为....

问答 2021-12-08 来自：开发者社区

每次 flink cancel -s 后生成的 savepoint 目录不断变大。是过期清除策略没生

flink-1.7.2，用下面的清除策略:StateTtlConfig ttlConfig = StateTtlConfig .newBuilder(Time.days(3)).setUpdateType(StateTtlConfig.UpdateType.OnCreateAndWrite).setStateVisibility(StateTtlConfig.StateVisibility.N....

问答 2021-12-07 来自：开发者社区

flink的state过期设置

想咨询一下关于state的ttl问题; 想问一下 state设置的ttl,如果从checkpoints重启 ttl会不会失效；ttl针对的是process time，比如我设置的7天过期,重新从checkpoints启动是第一次启动的时间算还是恢复时的新processtime算；他是state的一部分还是怎么算；或者要注册定时器来实现 *来自志愿者整理的flink邮件归档

问答 2021-12-07 来自：开发者社区

Flink操作 kafka ，hive遇到kerberos过期

请问下 Flink操作 kafka ，hive遇到kerberos过期有什么解决方法吗？*来自志愿者整理的flink邮件归档

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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