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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1136) Lack of information regarding `setiter` and `config` for SKVI configuration
Date Sun, 03 Mar 2013 06:41:12 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13591658#comment-13591658
] 

Josh Elser commented on ACCUMULO-1136:
--------------------------------------

Applied patch in r1452005 and added a note about the VFS classloader

bq. In the documentation that mentions lib/ext, its probably worth mentioning the ability
to load iterators from a URL.

[~kturner] I assume you meant the VFS classloader? I know it's off by default, but was any
documentation written for it? Just the basics: what it uses, how does it work with Accumulo,
and how to configure it.
                
> Lack of information regarding `setiter` and `config` for SKVI configuration
> ---------------------------------------------------------------------------
>
>                 Key: ACCUMULO-1136
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1136
>             Project: Accumulo
>          Issue Type: Sub-task
>          Components: docs
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Minor
>             Fix For: 1.5.0
>
>         Attachments: ACCUMULO-1136.1.patch
>
>
> In terms of the documentation, it would be great to augment the Table Configuration section
of the user manual. Iterators are central to Accumulo's functionality so it would aid users
to see an entire iterator life cycle:
> * Develop iterator by extending...
> * Install iterator as jar to lib/ext
> * Run as in a client (fragment is shown)
> * Set via shell (setiter, config for options)
> There are hints to using config for existing filters but not how to configure custom
iterator code. For example, installing custom iterator code for non-scan contexts is unclear.

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