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Date: Mon, 21 Mar 2016 18:51:25 +0000 (UTC)
From: "Christopher Tubbs (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (ACCUMULO-4162) Invalid ZooKeeper version
 warning message
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    [ https://issues.apache.org/jira/browse/ACCUMULO-4162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15204885#comment-15204885 ] 

Christopher Tubbs commented on ACCUMULO-4162:
---------------------------------------------

I was thinking about that, and I think we can address this issue very conservatively (without all the shellcheck changes), but I'm concerned about other obscure problems users might run into because of problems in our scripts. These changes could also introduce new problems, if not thoroughly tested (and it's hard to get good test coverage of the scripts themselves). So, I'm torn about trying to fix older branches or not.

I would love to be able to run shellcheck routinely. However, it's written in Haskell, and there isn't a good maven plugin for it. Getting a comprehensive list of the shell scripts to check is problematic, too (especially keeping it up to date). It's also not immediately available on many platforms (like RHEL/CentOS 6). So, for now, it might just be something we run occasionally.

> Invalid ZooKeeper version warning message
> -----------------------------------------
>
>                 Key: ACCUMULO-4162
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4162
>             Project: Accumulo
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 1.7.1
>            Reporter: Josh Elser
>            Assignee: Christopher Tubbs
>             Fix For: 1.6.6, 1.7.2, 1.8.0
>
>
> Saw this when running Sven's docker image with ZooKeeper-3.4.8:
> {noformat}
> WARN : Using Zookeeper /zookeeper-3.4.8/zookeeper-3.4.8.  Use version 3.4.0 or greater. Older versions may not work reliably.
> {noformat}
> 3.4.8 > 3.4.0. Looks like the version detection is a bit busted.


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