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https://issues.apache.org/jira/browse/FLINK-20701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu closed FLINK-20701.
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Resolution: Invalid
Thanks [~zoucao], I will close this issue then.
> print connector supports outputting seriailzed record
> -----------------------------------------------------
>
> Key: FLINK-20701
> URL: https://issues.apache.org/jira/browse/FLINK-20701
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Ecosystem
> Affects Versions: 1.13.0
> Reporter: zoucao
> Priority: Major
>
> Hi all， print connector is designed for debugging，and it gives us better
> access to data. If I want to debug source connector and SQL statement, I will
> use it to print the result. However, I don't have a good choice to observe
> the seriailzed record, which will be sent to external connector when
> debugging. Consequently, we 'd better make print connetcor support outputting
> seriailzed record. We can use format=XXX to identify a seriailzed schema,
> help user to debug and understand the process of serialization.
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