实时计算 Flink版宕机的相关内容

问答 2024-12-23 来自：开发者社区

Flink CDC 运行一段时间后宕机,"did not react to cancelling "

Task 'Source: flink_user[1] -> ConstraintEnforcer[2] (1/1)#5' did not react to cancelling signal - interrupting; it is stuck for 30 seconds in method: org.apache.flink.streaming.runtime.tasks.Strea...

问答 2024-08-14 来自：开发者社区

Flink意外宕机的话是有概率造成state丢失重启后重复计算的么？

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之TaskManager宕机是什么原因

问题一：Flink CDC这个有没有优化过的？ Flink CDC这个有没有优化过的？The connector is now using the maximum batch size 100000 when querying the LogMiner view. This could be indicative of large SCN gaps 参考答案：...

问答 2024-01-09 来自：开发者社区

flink的jobmanager内存总是持续升高直到宕机，这个是什么原因呀，有解决思路么？

flink的jobmanager内存总是持续升高直到宕机，这个是什么原因呀，有解决思路么？应该是失败重启导致的使用了restart策略，但是内存一直升高这个问题不知道怎么样解决

问答 2024-01-09 来自：开发者社区

我的Flink CDC的jobmanager内存总是持续升高直到宕机，这个是什么原因呀？

我的Flink CDC的jobmanager内存总是持续升高直到宕机，这个是什么原因呀，有解决思路么?

问答 2023-12-10 来自：开发者社区

Flink CDC配置了几个CDC测试任务启动后，大概四五天的样子，TM就会宕机，有排查思路吗？

Flink CDC配置了几个CDC测试任务启动后，大概四五天的样子，TM就会宕机，TM日志也只能看到Caused by: org.apache.flink.runtime.jobmaster.JobMasterException: TaskManager with id localhost:45157-ab096b is no longer reachable.感觉没有什么有用的信息，有排查思路....

问答 2023-11-22 来自：开发者社区

Flink CDC同步MySQL数据又出现了把我们从库给搞宕机的情况。不知道为什么还是会产生那么多？

Flink CDC同步MySQL数据又出现了把我们从库给搞宕机的情况。我们指定了一个server-id,并行度也只给了一个ie，但是不知道为什么还是会产生那么多master-thread-id ?

问答 2023-09-19 来自：开发者社区

Flink CDC中sink如果异常了，如何处理？比如kafka宕机。数据会丢吗？

问答 2023-08-16 来自：开发者社区

Flink CDC中如果放到flink 集群里我一个单jar 宕机了咋办？

Flink CDC中如果放到flink 集群里我一个单jar 宕机了咋办？flink集群会做什么处理？就是我通过 webui 上传jar到flink 集群，那这个jar 是不是有多个实例。

问答 2023-08-09 来自：开发者社区

Flink CDC中第一次启动的时候需要全量后面就是监听binlog增量这个怎么设置？中间存在宕机。

Flink CDC中第一次启动的时候需要全量后面就是监听binlog增量这个怎么设置？中间存在宕机重启了。

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更新时间 2024-12-24 08:49:40

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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