Flink CDC中Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 事务(进程 ID 85)与另一个进程被死锁在锁资源上，并且已被选作死锁牺牲品。请重新运行该事务。sqlservercdc运行的时候报的错误，sqlserve...

服务器上启动了一个Flink流处理作业,运行近一个月时间后,没有发现异常？

服务器上启动了一个Flink流处理作业,运行近一个月时间后,发现个别task manager进程突然挂掉了。该作业的数据流量较大,当前task manager的资源配置为: Physical Memory: 4GBJVM Heap Size: 1.56GBFlink Managed Memory:...

搭建Flink集群、集群HA高可用以及配置历史服务器

Flink集群搭建集群规划节点 node01 node02 node03 角色 JobManager TaskManager TaskManager TaskManager 下载并解压安装包 wget https://repo.huaweicloud.com/apache/flink/fli.....

Flink CDC是不是部署kafka的服务器一定要能直接访问上游的数据库？

Flink CDC使用kafka采集上游数据，是不是部署kafka的服务器一定要能直接访问上游的数据库？

Flink CDC两台服务器传输数据，在sink端部署kafka接收数据，是否可行？

问题1:Flink CDC两台服务器传输数据，相互间无法访问对方的数据库，但服务器ip可以ping通，无法使用flink sql模式同步如果我在source端使用flink cdc捕获数据，在sink端部署kafka接收数据，是否可行？类似于这种模式？问题2:采用这种模式？source端使用debe...

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更新时间 2023-11-21 22:36:09

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实时同步

MySQL 到 Hologres

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开源Flink对比

成本优化

作业自动调优