Have you looked at Apache Phoenix ? Cheers
On Apr 29, 2014, at 2:13 AM, Vikram Singh Chandel <[email protected]> wrote: > Hi > > We have a requirement in which we have to get the scan result sorted on a > particular column. > > eg. *Get Details of Authors sorted by their Publication Count. Limit :1000 * > > *Row Key is a MD5 hash of Author Id* > > Number of records 8.2 million rows for 3 year data.(sample dataset, actual > data set is 30 years) > > We are currently looking in to implement a *comparator *and sort the > values. But but for this first we have to store all 8.2 m records in a > map/list and then sort. And this approach is neither memory efficient nor > time efficient. > > Is there any solution via which this kind of request can be fulfilled in > real time? > > > > -- > *Regards* > > *VIKRAM SINGH CHANDEL* > > Please do not print this email unless it is absolutely necessary,Reduce. > Reuse. Recycle. Save our planet.
