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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-583) RangeRowFilter, allow to choose rows based on a (lexicographic) comparison to column's values
Date Thu, 22 May 2008 03:57:57 GMT

    [ https://issues.apache.org/jira/browse/HBASE-583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12598898#action_12598898
] 

stack commented on HBASE-583:
-----------------------------

+1 on the name change.  Current name, while 'descriptive', is awkward (The new name will at
least get the new Filter more attention).

The above description in '21/May/08 03:41 PM' is better than what is currently in the class
comment.  Suggest you use it instead.

The new WritableByteArrayComparable.java Interface is missing a License.

+1 on deprecating the column functionality in RegexpRowFilter.  If you don't mind, please
include in your next patch.

Thanks Clint.

> RangeRowFilter, allow to choose rows based on a (lexicographic) comparison to  column's
values
> ----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-583
>                 URL: https://issues.apache.org/jira/browse/HBASE-583
>             Project: Hadoop HBase
>          Issue Type: New Feature
>          Components: filters
>            Reporter: Clint Morgan
>            Assignee: Clint Morgan
>            Priority: Minor
>         Attachments: hbase-583-v2.patch, hbase-583-v3.patch, hbase-583.patch
>
>
> This allows one to do equal, greater than, etc comparisons on column values. Only rows
with columns which pass comparison get through.
> Its cleaner and more powerful than the "columnFilter" in RegExpRowFilter which only provides
equals. I think this functionality should be deprecated in RegExpRowFilter.

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