R- Cell value data type S- Promoted data type
On Sun, Oct 14, 2012 at 3:39 PM, Dalia Sobhy <[email protected]>wrote: > Hi anil, > > Whats <R,S> ? > Sent from my iPhone > > On 2012-10-14, at 10:24 PM, "anil gupta" <[email protected]> wrote: > > > Hi Dalia, > > > > On the client-side you dont need to use that method directly. Instead, > use > > the following method : > > org.apache.hadoop.hbase.client.coprocessor.AggregationClient.sum(byte[] > > tableName, > > ColumnInterpreter< > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html > ><R,S> > > ci, > > Scan< > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Scan.html> > > scan) > > > > Here is the documention for that class: > > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/coprocessor/AggregationClient.html > > > > Have a look at the JUnit for this co-processor for better understanding. > > > > HTH, > > Anil > > > > On Sun, Oct 14, 2012 at 3:10 PM, Dalia Sobhy <[email protected] > >wrote: > > > >> Method in AggregateImplementation class. > >> > >> > >> > >> On 2012-10-14, at 10:05 PM, "anil gupta" <[email protected]> wrote: > >> > >>> Hi Dalia, > >>> > >>> Which getSum() method are you talking about? Please be specific. > >>> > >>> Thanks, > >>> Anil Gupta > >>> > >>> On Sun, Oct 14, 2012 at 2:44 PM, Dalia Sobhy < > [email protected] > >>> wrote: > >>> > >>>> Could anyone provide me with an example on hbase 0.92 on getSum() > >>>> function, bec i am unable to implement it. > >>>> > >>>> Thanks > >>> > >>> > >>> -- > >>> Thanks & Regards, > >>> Anil Gupta > > > > > > > > -- > > Thanks & Regards, > > Anil Gupta > -- Thanks & Regards, Anil Gupta
