实时计算 Flink版cdc数据的相关内容

问答 2024-07-15 来自：开发者社区

在Flink CDC中这个好像不生效,还是每次到了1000条数据才会拉取数据，这是为什么呢？

在Flink CDC中mongocdc 这个poll.await.time.ms好像不生效,还是每次到了1000条数据才会拉取数据，这是为什么呢？

问答 2024-07-15 来自：开发者社区

在Flink CDC中如果很多表没有数据，也会占用 slot 吗？

在Flink CDC中如果我同时 CDC 1000 张表，1表1Task，的话。如果很多表没有数据，也会占用 slot 吗？

问答 2024-07-15 来自：开发者社区

在Flink CDC中因为Mongo中数据存在删除操作，这种怎么处理呀？

在Flink CDC中使用Flink将Mongo数据同步至ADB，ADB表中用的是Mongo的默认id，目前看ADB的数据条数比Mongo要多，因为Mongo中数据存在删除操作，这种怎么处理呀？

问答 2024-07-15 来自：开发者社区

在Flink CDC中凌晨的时候要对前一天的数据进行汇总计算。那请问怎么判断前一天数据已经同步完成

在Flink CDC中凌晨的时候要对前一天的数据进行汇总计算。那请问怎么判断前一天数据已经同步完成？

问答 2024-07-15 来自：开发者社区

在Flink CDC中mongodb cdc拉不到数据，如何解决？

在Flink CDC中mongodb cdc拉不到数据，如何解决？WARN o.a.f.c.base.source.reader.fetcher.SplitFetcherManager - Failed to close the source reader in 30000 ms. There are still 1 split fetchers runningWARN c.v.c.c.b...

问答 2024-07-15 来自：开发者社区

在Flink CDC中oraclecdc 监听新增的数据，有监听到重复的数据有解决方案吗？

在Flink CDC中oraclecdc 监听新增的数据，数据变动比较频繁，有监听到重复的数据有解决方案吗？

问答 2024-07-15 来自：开发者社区

在Flink CDC中抽取数据凌晨失败了白天重启任务它还从之前零点失败时候的点位开始消费？

问答 2024-07-15 来自：开发者社区

在Flink CDC中tinyint(1) 类型数据好像同步有问题，如何解决？

在Flink CDC中tinyint(1) 类型数据好像同步有问题，如何解决？请参考图片:

问答 2024-07-12 来自：开发者社区

Flink MySQL cdc 同步时状态存储的是全表的数据吗？

是否会在增量阶段释放内存

问答 2024-07-11 来自：开发者社区

在Flink怎么才能使用类似社区这种的cdc 同步方式进行数据cdc 接入？

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