DDL变更后实时发送变更的DDL到消息中间件

[xiangfanglin]

Feature Request

Is your feature request related to a problem? Please describe:
dm-syncer同步时发现有ddl变更即将变更的ddl发送到第三方中间件
English: dm-syncer sends the ddl changes to the third-party middleware when dm-syncer finds DDL binlog while synchronizing data

Describe the feature you'd like:
dm-syncer同步时发现有ddl变更时将ddl发送到第三方组件，可通过插件的形式实现。
English: dm-syncer sends the ddl changes to the third-party middleware when dm-syncer finds DDL binlog while synchronizing data, and can be implemented by plugin.

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy:

[WangXiangUSTC]

we will take a look

[lance6716]

I think this is not related to DM, you can deploy another migration tool along with DM to get notified about DDL.