Mohammad Tariq 2012-12-04, 13:30
ramkrishna vasudevan 2012-12-04, 14:32
Mohammad Tariq 2012-12-04, 14:36
-Re: PrefixFilter : not working for 'long' keys
anil gupta 2012-12-04, 17:31
Suppose your rowkey is 345346654. Are you trying to match this row on the
basis of prefix 3453?
If yes, then the default PrefixFilter wont work. I am a little skeptic that
prefix like this will work because AFAIK byte of 3453 is not guaranteed
to be a prefix of byte of 345346654.
I have played with a rowkey which is a sequence of long and short. In my
case it works as long as i am matching the entire variable(long,short,byte)
in Prefix Filter.
On Tue, Dec 4, 2012 at 6:36 AM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
> Thank you for the quick response sir. I was thinking about the same thing,
> but just wanted to ask on the list once before moving forward. I'll try it
> Mohammad Tariq
> On Tue, Dec 4, 2012 at 8:02 PM, ramkrishna vasudevan <
> [EMAIL PROTECTED]> wrote:
> > Ok, what i think can be done is try writing a custom filter like
> > PreFixFilter and use a Comparator that compares long.
> > In case of SCVF it has a comparator passed to it. So we can implement a
> > comparator that compares long and pass it to the constructor of SCVF.
> > Hope this helps.
> > Regards
> > Ram
> > On Tue, Dec 4, 2012 at 7:00 PM, Mohammad Tariq <[EMAIL PROTECTED]>
> > > Hello list,
> > >
> > > I am trying to use PrefixFilter on my table, whose rowkeys are of
> > type
> > > 'long'. But I am getting all the rows in the result. And if use the
> > > code on rowkeys of type 'String' it is working perfectly fine. Need
> > > help.
> > >
> > > Many thanks.
> > >
> > > Regards,
> > > Mohammad Tariq
> > >
Thanks & Regards,
Mohammad Tariq 2012-12-04, 19:21
Anil Gupta 2012-12-05, 07:26
Mohammad Tariq 2012-12-05, 09:06
lars hofhansl 2012-12-05, 07:16