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From abhinavpundir <abhinavmast...@gmail.com>
Subject Re: Row Filters using BitComparator
Date Tue, 01 Oct 2013 06:50:59 GMT
Thanks Amit but that link doesnt really help.
I havent got a single link which showsbitcomparators  together with row
filters .

On Monday, September 23, 2013, anil gupta [via Apache HBase] wrote:

> Inline
>
>
> On Sun, Sep 22, 2013 at 1:05 PM, abhinavpundir <[hidden email]<http://user/SendEmail.jtp?type=node&node=4051068&i=0>>wrote:
>
>
> > Thnx a lot anil
> >
> > By any chance do you know how to use bitcomparators in hbase ?
> >
> I havent used it till now. Have a look at this JUnit of BitComparator for
> learning how to use it:
>
> http://svn.apache.org/viewvc/hbase/tags/0.94.9/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.java?revision=1500225&view=markup
>
> >
> > On Monday, September 16, 2013, anil gupta [via Apache HBase] wrote:
> >
> > > Inline.
> > >
> > > On Sun, Sep 15, 2013 at 12:04 AM, abhinavpundir <[hidden email]<
> > http://user/SendEmail.jtp?type=node&node=4050761&i=0>>wrote:
> > >
> > >
> > > > I have rows in my Hbase whose keys are made up of 5 components. I
> would
> > > > like
> > > > to search my hbase using rowFilters by using only some(May be only
> the
> > > > first
> > > > 2 components ) of the components. I don't want to use
> > > > RegexStringComparator.
> > > >
> > > > If you are using the first two components(i.e. prefix of the rowkey)
> > > then
> > > you can use PrefixFilter(
> > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/filter/PrefixFilter.html
> > ).
> > >
> > > Also, dont forget to set startRow and StopRow.
> > >
> > > > I would like to use BitComparator because it is fast.
> > > >
> > > > how would I do that?
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > > View this message in context:
> > > >
> > >
> >
> http://apache-hbase.679495.n3.nabble.com/Row-Filters-using-BitComparator-tp4050739.html
> > > > Sent from the HBase User mailing list archive at Nabble.com.
> > > >
> > >
> > >
> > >
> > > --
> > > Thanks & Regards,
> > > Anil Gupta
> > >
> > >
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> Anil Gupta
>
>
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