hi Eric

chia_01: I guess the codebase will use the new package instead, right? If so, 
please write it down in the KIP, as this could have a significant impact and we 
should be fully aware of it

chia_02: Would you mind adding an example to show how those deprecated classes 
look like?

On 2026/04/15 23:53:50 Eric Chang wrote:
> Hi Kafka devs,
> 
> I would like to start the discussion for KIP-1320:
> 
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-1320%3A+Deprecate+org.apache.kafka.common.utils.Utils+and+introduce+an+internal+replacement
> 
> This KIP proposes to deprecate `org.apache.kafka.common.utils.Utils`
> in Kafka `4.4.0`, introduce
> `org.apache.kafka.common.utils.internals.Utils` for Kafka internal
> usage, and remove the old `org.apache.kafka.common.utils.Utils` class
> in Kafka `5.0.0`.
> 
> The proposed migration keeps `org.apache.kafka.common.utils.Utils`
> source and binary compatible during the Kafka `4.4.x` line. The
> internal replacement is created by copying the existing
> implementation, so this KIP does not propose changing the behavior of
> any `Utils` method.
> 
> Please take a look and let me know your thoughts.
> 
> Thanks,
> Eric Chang
> 

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