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Posted to dev@kafka.apache.org by "Jay Kreps (JIRA)" <ji...@apache.org> on 2015/02/07 23:30:35 UTC

[jira] [Commented] (KAFKA-723) Scala's default case class toString() is very inefficient

    [ https://issues.apache.org/jira/browse/KAFKA-723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14310965#comment-14310965 ] 

Jay Kreps commented on KAFKA-723:
---------------------------------

[~nehanarkhede] I think we did this, no?

> Scala's default case class toString() is very inefficient
> ---------------------------------------------------------
>
>                 Key: KAFKA-723
>                 URL: https://issues.apache.org/jira/browse/KAFKA-723
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 0.8.0
>            Reporter: Neha Narkhede
>            Priority: Critical
>
> Request logging is in the critical path of processing requests and we use Scala's default toString() API to log the requests. We should override the toString() in these case classes and log only what is useful.



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