The Flink sink contributors are working on a solution for streaming deletes 
without using equality deletes. I'm hoping we can implement a similar solution 
in the Kafka Connect sink.

-Bryan

> On Jun 10, 2025, at 9:37 AM, Ryan Blue <rdb...@gmail.com> wrote:
> 
> I'm strongly against writing equality deletes from the KC writer because it 
> can't sort to make the deletes more efficient to apply. I don't think that 
> equality deletes should be used in situations like this and that it is only 
> going to cause pain for users that don't understand that they need offline 
> maintenance.
> 
> On Tue, Jun 10, 2025 at 2:03 AM ismail simsek <ismailxsim...@gmail.com 
> <mailto:ismailxsim...@gmail.com>> wrote:
>> Hi All,
>> 
>> I have ported the Kafka Connect delta writer feature, however there are some 
>> questions around should we support it or wait for the new solution for 
>> Equality deletes.
>> 
>> And there is some interest from the community to have it, so opening this 
>> threat to discuss it. 
>> 
>> PR https://github.com/apache/iceberg/pull/12070 
>> 
>> I appreciate any thoughts or ideas from the community.
>> 
>> Best 
>> ismail

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