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From Arun Patel <arunp.bigd...@gmail.com>
Subject Re: Count rows in HBase based on partial rowkeys
Date Fri, 04 Dec 2015 21:32:20 GMT
Thanks Ted.

Any easy way to this through command line?  or may be through JRuby?



On Fri, Dec 4, 2015 at 4:16 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Looks like the row key prefix has fixed length (40 characters).
>
> Please take a look at FuzzyRowFilter
>
> Example can be found in:
>
> hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
>
> Cheers
>
>
>
> On Fri, Dec 4, 2015 at 1:10 PM, Arun Patel <arunp.bigdata@gmail.com>
> wrote:
>
> > I am storing multiple applications (APP1 and APP2) data in same table as
> > shown below.
> >
> > Sample rowkeys are APP1 and APP2 are
> >
> > fd26420829cf4286949f77521019473d0e7e0f06-APP1-docid1
> > 7446eabb0cf2bc9f5f7c4fa0d9d3dfcdef4bb198-APP1-docid2
> >
> > 45c6ed2b4879338a4b40c3f0f82fb0765b5eeb1c-APP2-mydoc1
> > 87a141aea9a09eeaa66aed4b6e6bde7cc44f365a-APP2-mydoc2
> >
> > Is there a way to COUNT how many rows are for APP1 and APP2?  Command
> line,
> > JRuby or Java?
> >
> > Regards,
> > Arun
> >
>

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