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https://issues.apache.org/jira/browse/FLINK-37156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17914529#comment-17914529
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yux commented on FLINK-37156:
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Hi Cheng,
Thanks for reporting this! There are already some discussions have been made in
FLINK-36794 and a prototype implementation at
[https://github.com/apache/flink-cdc/pull/3844.] Considering this change is
widely affected, initiating a discussion thread in mailing list would be nice.
> A Flink pipeline supports collecting data once and writing it to multiple
> sinks.
> --------------------------------------------------------------------------------
>
> Key: FLINK-37156
> URL: https://issues.apache.org/jira/browse/FLINK-37156
> Project: Flink
> Issue Type: New Feature
> Affects Versions: cdc-3.3.0
> Reporter: cheng qian
> Priority: Major
>
> Is there any plan in the community to support the scenario of multiple sinks?
> We want to synchronize data from a MySQL database to StarRocks, Paimon, and
> Kafka. Currently, we need to create three Pipelines, which triples the I/O
> load on the MySQL database. We envision defining three sinks within a single
> Pipeline, enabling data to be collected once and written to three different
> downstream systems.
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