i. That's correct.
ii. If the key partial match is at the beginning of the row key, then what
you're looking for is the -gte and -lt/-lte flags. If you want to start
with 123, you just specify -gte 123 -lt 124. This would have the same
affect as a partial starts with match. If what you're looking for is more
complex, trunk has a new feature of HBaseStorage which adds the -regex
flag. You can use this to do more complex matching.
On Mon, Jun 30, 2014 at 11:43 PM, Nivetha K <nivethak3...@gmail.com> wrote:
> (i) There is no direct way to take exact match
>
> (ii) Partial row key means....
>
> consider my rowkeys are
> 123456,123678,123678,124789,124789.......... i need to take the rowkeys
> starts with 123
>
> On 1 July 2014 11:36, Pradeep Gollakota <pradeep...@gmail.com> wrote:
>
> > i. Equals can be mimicked by specifying both >= and <= (i.e. -lte=123
> > -gte=123)
> > ii. What do you mean by taking a partial rowkey? the lte and gte are
> > "partial" matches.
> >
> >
> > On Mon, Jun 30, 2014 at 10:24 PM, Nivetha K <nivethak3...@gmail.com>
> > wrote:
> >
> > > Hi,
> > >
> > >
> > > Iam working with Pig.
> > >
> > >
> > > I need to know some information on HBaseStorage.
> > >
> > >
> > >
> > > B = LOAD 'hbase://sample' using
> > > org.apache.pig.backend.hadoop.hbase.HBaseStorage('details:* details1:*
> > > details2:*','-loadKey true -lte=123') as
> > > (id:chararray,m1:map[],m2:map[],m3:map[]);
> > >
> > >
> > > (i) like lte ((ie) Less than Equalto) is there any option like
> equalto
> > >
> > > (ii) Is there any possible to take the partial rowkey.
> > >
> >
>
