背景在一些场景中，常常需要支持通过筛选指定条件快速定位目标实时任务并进行批量操作，如：为了保证大促期间实时指标及时准确产出，在大促前需要找出一批相关的实时任务进行资源配置的调整，更高效利用可用计算资源，实现资源的动态分配和优化；当系统需要紧急响应某些情况（如故障恢复、资源冲突等）时，批量操作使得快速下线、替换或重启一组任务。Dataphin V3.13版本中，新增实时计算任务列表，支持快速筛.....

问答 2023-12-11 来自：开发者社区

Flink CDC多个cdc任务订阅同一个mysql从库，请问这个什么原因呢？

Flink CDC多个cdc任务订阅同一个mysql从库（一个database 一个任务），实测flink cdc source订阅到的数据，少于mysql的数量，造成了很高的延迟，几个小时。请问这个什么原因呢？需要改成整库同步吗？

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