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https://issues.apache.org/jira/browse/KAFKA-20155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18063737#comment-18063737
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Muralidhar Basani commented on KAFKA-20155:
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[~frankvicky] I see the change in the changelog stores
(ChangeLoggingSessionBytesStoreWithHeaders,
ChangeLoggingTimestampedKeyValueBytesStoreWithHeaders &
ChangeLoggingTimestampedWindowBytesStoreWithHeaders) by extracting raw header
bytes instead of fully parsing them into Headers objects.
I also want to introduce a lazy SerializedHeaders wrapper (interface
implementing Headers) that defers deserialization until the producer actually
needs the header data, and supports add() (for vector clock entry) without
deserializing existing headers.
I do not see any other interface changes.
Shall I try picking this up ? Do you think there are any blocking tickets to
this?
> Implement lazy deserialization mechanism
> ----------------------------------------
>
> Key: KAFKA-20155
> URL: https://issues.apache.org/jira/browse/KAFKA-20155
> Project: Kafka
> Issue Type: Sub-task
> Components: streams
> Reporter: TengYao Chi
> Priority: Major
>
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