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Polarisary 于2019年11月14日周四 下午3:35写道：
> My sql is regular insert like “insert into sink_table select c1,c2,c3 from
> source_table”,
> I want to know which case it will judge to append only? Does it has doc
> for this?
>
> Many thanks!
>
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>
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>
&g
Yes it's related to your sql, flink checks the plan of your sql to judge
whether your job is append only or has updates. If your job is append only,
that means no result need to be updated.
If you still have problems, please post your sql and complete error message
to help people understand your u
