实时计算 Flink版cdc采集的相关内容

文章 2024-05-19 来自：开发者社区

实时计算 Flink版操作报错合集之flink cdc xstream采集oracle报错如何解决

问题一：Flink CDC中CheckpointException: 这种问题什么好的解决方案吗？ Flink CDC中CheckpointException: Checkpoint expired before completing. 这种问题什么好的解决方案吗？参考回答： Postgresql DebeziumSourceFunction DataStre...

问答 2024-05-01 来自：开发者社区

Flink CDC里大家有用oracle-cdc采集过达梦数据库吗？

Flink CDC支持采集达梦数据库不？

问答 2024-04-22 来自：开发者社区

如何保障flink cdc采集任务能在MySQL 多个备库中？

如何保障flink cdc采集任务能在MySQL 多个备库中？如果当前备库挂了，能随意切换到另一个备库的。

问答 2024-04-08 来自：开发者社区

flink cdc采集mysql after中只有不会null的字段要怎样处理？

问答 2024-04-08 来自：开发者社区

Flink CDC里有人针对19c 用cdc采集嘛，切换redo会报错怎么解决？

问答 2024-04-08 来自：开发者社区

flink cdc 采集oracle 为啥报错？

flink cdc 采集oracle 遇到 ORA-00334: archived log: '+DATADG/odspro/onlinelog/redo_202.log' 是不是redo日志损坏了？

问答 2024-04-02 来自：开发者社区

Flink CDC里从pg库采集cdc数据，flink程序断了之后，为啥不能指定从断的地方重新消费？

Flink CDC里从pg库采集cdc数据，flink程序。断了之后，为啥不能指定从断的地方重新消费changelog数据呢，现在代码里只支持initial和latest，其它模式不支持怎么办？

问答 2024-03-11 来自：开发者社区

Flink CDC 里需要更改什么参数才可以正常采集呢？

Flink CDC 里需要更改什么参数才可以正常采集呢？2024-03-08 14:03:25java.lang.RuntimeException: One or more fetchers have encountered exception at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherMan...

问答 2024-03-05 来自：开发者社区

Flink CDC中mysql cdc采集的时候，这个监控没有值是为什么呢？

Flink CDC中mysql cdc采集的时候，currentFetcheventtimelag currentEmitEventtinelag这个监控没有值是为什么呢？flink1.15 +flink cdc 2.4.0

问答 2024-03-05 来自：开发者社区

Flink CDC中mysql cdc采集的时候，这个监控没有值是为什么呢？

Flink CDC中mysql cdc采集的时候，currentFetcheventtimelag currentEmitEventtinelag这个监控没有值是为什么呢？

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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

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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