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From jmozah <jmo...@gmail.com>
Subject Re: Substring comparator for column key
Date Tue, 21 Aug 2012 15:00:56 GMT
For filtering rows based on column key ( i hope that's what you asked), there is no direct
filter as far as i know.
But i think you can use "ColumnPrefixFilter" which selects only those keys whose column name
matches a particular prefix (some sort of substring matching using regex).   


./Zahoor
HBase Musings


On 21-Aug-2012, at 3:27 PM, Shagun Agarwal <shagun@yahoo-inc.com> wrote:

> Hi,
> 
> There is SubstringComparator which can be used with SingleColumnValueFilter for substring
filter however this works for key value. Is there any way to do a substring filtering for
column key?
> 
> Thanks
> Shagun


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