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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2017/05/26 09:23:04 UTC

[jira] [Commented] (KAFKA-5328) consider switching json parser from scala to jackson

    [ https://issues.apache.org/jira/browse/KAFKA-5328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16026052#comment-16026052 ] 

Ismael Juma commented on KAFKA-5328:
------------------------------------

Duplicate of KAFKA-1595, which had a PR. If there's interest in this again, maybe we should just revive that.

> consider switching json parser from scala to jackson
> ----------------------------------------------------
>
>                 Key: KAFKA-5328
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5328
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Onur Karaman
>            Assignee: Onur Karaman
>
> The scala json parser is significantly slower than jackson.
> This can have a nontrivial impact on controller initialization since the controller loads and parses almost all zookeeper state.



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