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From "John Vines (Resolved) (JIRA)" <>
Subject [jira] [Resolved] (ACCUMULO-252) Improve start-up scripts to avoid common errors
Date Fri, 13 Jan 2012 17:36:39 GMT


John Vines resolved ACCUMULO-252.

    Resolution: Fixed
> Improve start-up scripts to avoid common errors
> -----------------------------------------------
>                 Key: ACCUMULO-252
>                 URL:
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: start
>            Reporter: John Vines
>            Assignee: John Vines
>              Labels: check, common, error, startup
>             Fix For: 1.4.0
> One of the common issues we have is users not configuration things correctly in the
script. Rather than default to setting dirs to non-existant system variables, we should have
a slightly more descriptive "/path/to/ITEM". To work nicely with this, we should check these
directories if they exist, and if not error out with a descriptive message.
> Lastly, we should export all system variables Accumulo will need to read (HADOOP_HOME,
ZOOKEEPER_HOME, etc.) just in case a user sets the variable but doesn't export it.

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