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Posted to jira@kafka.apache.org by "Yash Mayya (Jira)" <ji...@apache.org> on 2023/05/29 14:19:00 UTC

[jira] [Assigned] (KAFKA-15034) Improvement of ReplaceField performance for long list

     [ https://issues.apache.org/jira/browse/KAFKA-15034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yash Mayya reassigned KAFKA-15034:
----------------------------------

    Assignee: Yash Mayya

> Improvement of ReplaceField performance for long list
> -----------------------------------------------------
>
>                 Key: KAFKA-15034
>                 URL: https://issues.apache.org/jira/browse/KAFKA-15034
>             Project: Kafka
>          Issue Type: Improvement
>          Components: KafkaConnect
>    Affects Versions: 3.4.0
>            Reporter: BDeus
>            Assignee: Yash Mayya
>            Priority: Minor
>
> SMTs ReplaceField use List<String> for include and exclude filter that use ArrayList internally.
> In case of long list of filter the complexity of arraylist _O(n )_ results in poor performance.
> Could we use HashSet implementation in ReplaceField class instead of the traditionnal ArrayList ?



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