[jira] [Comment Edited] (KAFKA-1994) Evaluate performance effect of chroot check on Topic creation

["Ashish K Singh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14500437#comment-14500437 ] 

Ashish K Singh edited comment on KAFKA-1994 at 4/17/15 6:56 PM:
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[~junrao], [~gwenshap], does this look OK now?


was (Author: singhashish):
[~junrao], [~gwenshap], does this look on now?

> Evaluate performance effect of chroot check on Topic creation
> -------------------------------------------------------------
>
>                 Key: KAFKA-1994
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1994
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Ashish K Singh
>            Assignee: Ashish K Singh
>         Attachments: KAFKA-1994.patch, KAFKA-1994_2015-03-03_18:19:45.patch
>
>
> KAFKA-1664 adds check for chroot while creating a node in ZK. ZkPath checks if namespace exists before trying to create a path in ZK. This raises a concern that checking namespace for each path creation might be unnecessary and can potentially make creations expensive.



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