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https://issues.apache.org/jira/browse/FLINK-36566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ruan Hang updated FLINK-36566:
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Fix Version/s: cdc-3.4.0
(was: cdc-3.3.0)
> Code optimization: always identify DataChangeEvent before SchemaChangeEvent
> in Operator
> ---------------------------------------------------------------------------------------
>
> Key: FLINK-36566
> URL: https://issues.apache.org/jira/browse/FLINK-36566
> Project: Flink
> Issue Type: Improvement
> Components: Flink CDC
> Affects Versions: cdc-3.3.0
> Reporter: Yanquan Lv
> Priority: Minor
> Fix For: cdc-3.4.0
>
>
> In a data flow system, the number of DataChangeEvents is always much larger
> than that of SchemaChangeEvents. If we always identify DataChangeEvents first
> (such as using an `instance of` judgment), it can reduce a lot of judgment
> logic and improve the performance.
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