实时计算 Flink版cdc数据的相关内容

问答 2024-03-11 来自：开发者社区

Flink CDC 里我在尝试flink mysql cdc ：3.0.1 获取数据未果，该怎么办？

Flink CDC 里我在尝试flink mysql cdc ：3.0.1 从可提供的元数据中获取row_kind字段，可是却在报错日志中说不可获取。具体的问题如下面url：https://github.com/apache/flink-cdc/issues/3117 ，请问有人遇到相同问题吗？

问答 2024-03-11 来自：开发者社区

Flink CDC 里获取数据报错怎么修复？

Flink CDC 里flink-1.16.2 , mysql-cdc3.0.0(3.0.1)获取数据报错，这个怎么修复？

问答 2024-03-11 来自：开发者社区

flink cdc 读取mysql数据写入hudi表中，为什么出现这种情况？

flink cdc 读取mysql数据写入hudi表中，再用flinksql查询hudi表数据写入另一个hudi表中，源表数据删除，第一个hudi表中数据成功删除，第二个hudi表中数据没有删除。有大神知道怎么回事吗？

问答 2024-03-11 来自：开发者社区

Flink CDC 里这个命令不报错但是没有获取到数据是为什么？

./bin/flink run lib/paimon-flink-action-0.8-20240301.002155-30.jar mongodb_sync_database --warehouse 'hdfs://10.67.78.243:8020/paimon/mongodb' --database EHR_DATA --mongodb_conf hosts=10.67....

问答 2024-03-11 来自：开发者社区

Flink CDC 里我用oracle2.4.2来拉取oracle的数据，结果报空指针为什么？

Flink CDC 里我用oracle2.4.2来拉取oracle的数据，结果报空指针，这个是什么问题？就只是打印还有没有处理数据

问答 2024-03-11 来自：开发者社区

Flink CDC 里有用datastrea来cdc oracle数据的吗？

问答 2024-03-11 来自：开发者社区

Flink CDC 里我在代码中是这样写的，为什么还是将全量数据读取了？

/配置读取位置/properties.setProperty("scan.incremental.snapshot.enabled","true");properties.setProperty("scan.startup.mode","latest-offset"); // latest-offset initialFlink CDC 里我在代码中是这样写的，为什么还是将全量数据读取了？ini....

问答 2024-03-11 来自：开发者社区

使用flink CDC的flinksql可以不传输delete的数据吗？

使用flink CDC的flinksql可以不传输delete的数据吗？或通过 WITH ('connector' 实现，或通过flink的配置文件，能实现吗？

问答 2024-03-09 来自：开发者社区

flink cdc 3.0 整库同步数据，会导致业务数据库正常访问吗？比如被锁定，或者负载变高。

我现在使用的是flink cdc pipeline的方式，整库从mysql同步到StarRocks里面，首次全量是否会对mysql造成大量资源消耗，导致影响业务服务。

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