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Posted to dev@kafka.apache.org by "Alieh Saeedi (Jira)" <ji...@apache.org> on 2026/06/02 20:43:00 UTC

[jira] [Created] (KAFKA-20653) Remove deprecated headerless StateSerdes methods (keyFrom/valueFrom/rawKey/rawValue)

Alieh Saeedi created KAFKA-20653:
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             Summary: Remove deprecated headerless StateSerdes methods (keyFrom/valueFrom/rawKey/rawValue)
                 Key: KAFKA-20653
                 URL: https://issues.apache.org/jira/browse/KAFKA-20653
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Alieh Saeedi


KIP-1271 (Allow to Store Record Headers in State Stores) added Headers-aware overloads to org.apache.kafka.streams.state.StateSerdes and deprecated the original headerless variants in 4.3. This ticket tracks removing the deprecated methods.

Deprecated methods to remove (all deprecated since 4.3):                                                                                  
  * org.apache.kafka.streams.state.StateSerdes                                                                                                                                                
    - K keyFrom(byte[] rawKey)        -> keyFrom(byte[], Headers)                                                                                                                             
    - V valueFrom(byte[] rawValue)    -> valueFrom(byte[], Headers)                                                                                                                           
    - byte[] rawKey(K key)            -> rawKey(K, Headers)                                                                                                                                   
    - byte[] rawValue(V value)        -> rawValue(V, Headers)  



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