You'll need to implement an custom sink for that.

Best,
Zhanghao Chen
________________________________
From: Ilya Karpov <idkf...@gmail.com>
Sent: Monday, February 3, 2025 18:30
To: user <user@flink.apache.org>
Subject: Dead Letter Queue for FlinkSQL

Hi there,

Because sink connectors can throw exceptions in real time (for example, due to 
constraint violation) it's a good practice to have DLQ to continue data 
processing. Is there any way in FlinkSQL to implement/configure DLQ?

Thanks forward!

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