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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (STORM-70) use zookeeper-3.4.5
Date Fri, 28 Feb 2014 16:46:22 GMT

    [ https://issues.apache.org/jira/browse/STORM-70?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13915972#comment-13915972
] 

Robert Joseph Evans commented on STORM-70:
------------------------------------------

There appear to be two different things happening.  On Linux things are just generally a bit
slower.  Not totally sure why, but everything still works.  On Mac, however, there appears
to be some sort of a timeout that is happening some of the time when a new curator instance
is created.  On my mac about 4 out of 10 new curator instances will have almost exactly a
5 second delay before the curator client's first command can be processed.

This is specifically a ZK issue, because zk-3.3.6 is always very fast, but zk-3.4.0 shows
this, while holding everything else the same.  I need to dig into this a bit more, but I thought
I would give an update on my progress.

> use zookeeper-3.4.5
> -------------------
>
>                 Key: STORM-70
>                 URL: https://issues.apache.org/jira/browse/STORM-70
>             Project: Apache Storm (Incubating)
>          Issue Type: Improvement
>            Reporter: James Xu
>            Priority: Minor
>         Attachments: STORM-70-1.patch
>
>
> zookeeper 3.4.5 is commonly used in production.
> And a number of critical bugs exit in 3.3.3.



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