实时计算 Flink版cdc同步的相关内容

问答 2023-04-26 来自：开发者社区

Flink CDC自定义反序列化然后同步mysql8.0 读取binlog时报空指针有遇到过

Flink CDC自定义反序列化然后同步mysql8.0 读取binlog时报空指针有遇到过的大佬么？

问答 2023-04-26 来自：开发者社区

Flink CDC 这个解析再同步5.6版本没问题的是8.0的binlog文件与5.6的差异

Flink CDC 这个解析再同步5.6版本没问题的是8.0的binlog文件与5.6的差异很大么

Flink CDC 实现企业级实时数据同步

传统的数据集成通常由全量和增量同步两套系统构成，在全量同步完成后，还需要进一步将增量表和全量表进行合并操作，这种架构的组件构成较为复杂，系统维护困难。本方案提供 Flink CDC 技术实现了统一的增量和全量数据的实时集成。

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问答 2023-04-26 来自：开发者社区

Flink CDC有谁遇到同步报错这个的吗？然后就卡住了，ERROR com.ververica.c

Flink CDC有谁遇到同步报错这个的吗？然后就卡住了，ERROR com.ververica.cdc.connectors.mysql.debezium.reader.SnapshotSplitReader - Execute snapshot read task for mysql split MySqlSnapshotSplit{tableId=new_qn.rb_user_bus, s....

问答 2023-04-26 来自：开发者社区

现在flink cdc 有监控接口吗？比如说：可以对接 prometheus 监控已绑定表的同步进度

现在flink cdc 有监控接口吗？比如说：可以对接 prometheus 监控已绑定表的同步进度等等。

问答 2023-04-26 来自：开发者社区

flink cdc 同步mysql8.0数据库初始化全量数据同步成功变更数据获取出现空指针异

flink cdc 同步mysql8.0数据库初始化全量数据同步成功变更数据获取出现空指针异常有大佬遇到过么

问答 2023-04-26 来自：开发者社区

请教个问题，flink cdc同步mysql数据到iceberg。任务运行一段时间后，表的结构改了（

请教个问题，flink cdc同步mysql数据到iceberg。任务运行一段时间后，表的结构改了（比如新增了2个字段），如果人工手动把ddl也同步到iceberg了，这时候任务要怎么处理才能同步数据？

问答 2023-04-26 来自：开发者社区

我现在可以通过flink cdc实时的同步ddl到iceberg，但是同步完后再同步数据就报错怎么办

我现在可以通过flink cdc实时的同步ddl到iceberg，但是同步完后再同步数据就报错怎么办？我debug后发现它没进SinkUpsertMaterializer

问答 2023-04-25 来自：开发者社区

Flink cdc可以同步普罗米修斯的数据吗

问答 2023-04-25 来自：开发者社区

大佬，Flink CDC 这个是需要设置失败次数吗，在哪里，设置同步了5万多条数据，很不稳定，延迟特

大佬，Flink CDC 这个是需要设置失败次数吗，在哪里，设置同步了5万多条数据，很不稳定，延迟特别严重

问答 2023-04-19 来自：开发者社区

大神们，有人遇到过flink cdc同步MySQL-->MySQL，时间少了13个小时吗，问题是我已

大神们，有人遇到过flink cdc同步MySQL-->MySQL，时间少了13个小时吗，问题是我已经设置了时区了

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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。

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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