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https://issues.apache.org/jira/browse/HBASE-4818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13152725#comment-13152725
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Lars George commented on HBASE-4818:
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I would also like to see this persisted then, i.e. a simply text property file,
or in the .irbrc where you can define this per table, so that these classes are
loaded implicitly.
> HBase Shell - Add support for formatting row keys before output
> ---------------------------------------------------------------
>
> Key: HBASE-4818
> URL: https://issues.apache.org/jira/browse/HBASE-4818
> Project: HBase
> Issue Type: Improvement
> Components: shell
> Reporter: Eran Kampf
> Priority: Trivial
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> As many HBase users use binary row keys rather than strings to optimize
> memory consumption displaying an escaped string in the HBase shell isn't
> useful (and takes a lot of screen space)
> Allowing user to provide a row key formatter as part of the scan\get commands
> would allow developers to display the row key in a way thats makes sense for
> them.
> Example:
> scan 'stats', { ROWFORMATTER => MyRowFormatter.new }
> The row formatter simply gets the bytes array key and formats it to a string.
> Its an easy change tomake with simple monkey-patching of the shell commands
> but I would be happy to see it as part of the shell itself.
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