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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4227) Modify the webUI so that default values of column families are not shown
Date Thu, 25 Aug 2011 06:18:29 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13090799#comment-13090799
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stack commented on HBASE-4227:
------------------------------

I'd say don't worry about it Nileema.  What I think I really want is that when I do a scan
on .META., I only see non-default values too.  The shell recognizes when Scan is of a .META.
and when we are on the info:regioninfo, it decodes the bytes as an HRegionInfo and dumps it
all out default values and all.  This can be a bunch of repitition.  I just need to change
it so I filter out the default values somehow.  Thanks for offering though to make the change
(I like this change in the UI).

> Modify the webUI so that default values of column families are not shown
> ------------------------------------------------------------------------
>
>                 Key: HBASE-4227
>                 URL: https://issues.apache.org/jira/browse/HBASE-4227
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Nicolas Spiegelberg
>            Assignee: nileema shingte
>            Priority: Minor
>             Fix For: 0.92.0
>
>         Attachments: HBASE-4227.patch, HBASE-4227.patch
>
>
> With the introduction of online schema changes, it will become more advantageous to put
configuration knobs at the column family level vs global configuration settings.  This will
create a nasty web UI experience for showing table properties unless we default to showing
the custom values instead of all values.  It's on the table if we want to modify the shell's
'describe' method as well.  scan '.META.' should definitely return the full properties however.

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