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HBase, mail # user - FuzzyRowFilter with ColumnRangeFilter


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Re: FuzzyRowFilter with ColumnRangeFilter
Premal Shah 2013-07-25, 20:54
Hi Ted,
I'm using 0.94.6.

 I'll setup a unix test.
On Thu, Jul 25, 2013 at 1:50 AM, Ted Yu <[EMAIL PROTECTED]> wrote:

> What HBase release are you using ?
>
> Can you put the scenario below in a unit test ?
>
> Thanks
>
> On Jul 24, 2013, at 11:13 PM, Premal Shah <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> > I was playing around with using FuzzyRowFilter for my use case which
> looks
> > like this
> >
> > rk - 18 bytes (2 bytes + 8 bytes + 8 bytes)
> > bytes 2-9 are fuzzy
> > the fuzzy mask looks like this (0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0,
> > 0, 0, 0 ,0)
> > the start and stop key control the scan range
> >
> > Running a scanner with just the FuzzyRowFilter works fine. However, I
> need
> > to limit the columns returned. So I have a ColumnRangeFilter too. Both
> the
> > filters are wrapped in a FilterList
> >
> > The combination of both, returns no rows from hbase with MUST_PASS_ALL
> set.
> > Hbase seems to be aborting when the row does not match Fuzzy
> > If MUST_PASS_ONE is set, then it returns the columns from the rows that
> > don't pass Fuzzy.
> >
> > How do you go about using the FilterList with both filters and return the
> > required rows only?
> >
> > --
> > Regards,
> > Premal Shah.
>

--
Regards,
Premal Shah.