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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1581) Limit length of values printed in listscans by default
Date Mon, 28 Apr 2014 00:02:15 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13982665#comment-13982665
] 

Josh Elser commented on ACCUMULO-1581:
--------------------------------------

The showFew option is not what I suggested here. The intent here is not to limit the number
of scans shown in the shell by {{listscans}}, but the length of each result from {{listscans}}.
As I said in the description, it is equivalent to what is done in {{Key.toString}}, not the
showFew option.

Let me know if this isn't clear.

> Limit length of values printed in listscans by default
> ------------------------------------------------------
>
>                 Key: ACCUMULO-1581
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1581
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: shell
>            Reporter: Josh Elser
>              Labels: newbie
>             Fix For: 1.7.0
>
>
> Listscans currently print out the entire options map provided to a ScanSession. If these
large option values are printed, it makes the output rather difficult to read/parse.
> We should add an upper limit to the length of the key-values printed out from said option
map, including a "<TRUNCATED>" to match what is done for large Keys when scanning a
table. We could also add an option to override the truncation for when people really want
to see the complete option map.



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